Top Inventors for class "High-voltage switches with arc preventing or extinguishing devices" |
Rank | Inventor's name | Country | City/State | Last publication | # of patent apps in this class |
1 | Dietmar Gentsch | DE | Ratingen | Jul 14, 2022 / 20220223361 - MEDIUM VOLTAGE SWITCHING APPARATUS | 21 |
2 | Kenji Tsuchiya | JP | Hitachi | Jan 03, 2013 / 20130001200 - Vacuum Valve and Switchgear Equipped with Said Vacuum Valve | 19 |
3 | Volker Lang | DE | Bonn | May 14, 2015 / 20150129548 - SWITCHING DEVICE WHICH IS SUITABLE FOR DC OPERATION | 15 |
4 | Ayumu Morita | JP | Hitachi | Jan 03, 2013 / 20130001200 - Vacuum Valve and Switchgear Equipped with Said Vacuum Valve | 14 |
5 | Masato Kobayashi | JP | Hitachi | Sep 13, 2012 / 20120228096 - INTERLOCK DEVICE OF DRAW-OUT TYPE CIRCUIT BREAKER, DRAW-OUT TYPE CIRCUIT BREAKER, AND POWER DISTRIBUTION BOARD | 13 |
6 | Volker Lehmann | DE | Treuenbrietzen | Aug 20, 2020 / 20200266015 - ASSEMBLY AND METHOD FOR DAMPING CONTACT BOUNCE IN HIGH-VOLTAGE CIRCUIT BREAKERS | 11 |
7 | Radu-Marian Cernat | DE | Berlin | Sep 15, 2022 / 20220293366 - DIVIDING A HEATING VOLUME OF A POWER CIRCUIT | 9 |
8 | Johannes Meissner | DE | Bonn | May 14, 2015 / 20150129548 - SWITCHING DEVICE WHICH IS SUITABLE FOR DC OPERATION | 9 |
9 | Karsten Gerving | DE | Bonn | Jan 14, 2021 / 20210014993 - ADAPTER FOR INSTALLING ELECTROTECHNICAL COMPONENTS | 9 |
10 | Ralf Thar | DE | St. Augustin | May 14, 2015 / 20150129548 - SWITCHING DEVICE WHICH IS SUITABLE FOR DC OPERATION | 9 |
11 | Nicola Gariboldi | CH | Nussbaumen | Aug 04, 2022 / 20220247170 - PROTECTION OF A SURGE ARRESTER WITH A BETTER PROTECTION AGAINST FAILURE FROM THERMAL OVERLOAD IN CASE OF A TEMPORARY OVERVOLTAGE IN AN ELECTRICAL GRID LINE | 8 |
12 | Daisuke Yoshida | JP | Tokyo | Sep 08, 2022 / 20220285102 - MULTILAYER CAPACITOR | 7 |
13 | Andrzej Nowakowski | DE | Berlin | Jun 17, 2021 / 20210183598 - HIGH-VOLTAGE POWER SWITCH WITH CLOSING RESISTOR ARRANGEMENT | 7 |
14 | Stephan Grob | CH | Baden | Jul 30, 2015 / 20150214701 - Apparatus Containing A Dielectric Insulation Gas Comprising An Organofluorine Compound | 7 |
15 | Xin Zhou | US | Franklin Park, PA | Oct 15, 2015 / 20150294825 - CURRENT DIRECTION SENSITIVE CIRCUIT INTERRUPTER | 7 |
16 | Olaf Hunger | CH | Schaffhausen | Feb 05, 2015 / 20150034599 - HIGH VOLTAGE INTERRUPTER UNIT WITH IMPROVED MECHANICAL ENDURANCE | 7 |
17 | Masahiro Arioka | JP | Tokyo | Jul 31, 2014 / 20140209569 - TANK TYPE VACUUM CIRCUIT BREAKER | 7 |
18 | Wenkai Shang | DE | Ratingen | Mar 12, 2015 / 20150070868 - SHIELDING ELEMENT FOR USE IN MEDIUM VOLTAGE SWITCHGEARS, AND METHOD FOR MANUFACTURE THE SAME | 6 |
19 | Javier Mantilla | CH | Baden | Jul 30, 2015 / 20150214701 - Apparatus Containing A Dielectric Insulation Gas Comprising An Organofluorine Compound | 6 |
20 | Wangpei Li | US | Horseheads, NY | Mar 31, 2022 / 20220102096 - VACUUM INTERRUPTER WITH TRAP FOR RUNNING CATHODE TRACKS | 6 |
21 | Brian John Schaltenbrand | US | Pittsburgh, PA | Mar 13, 2014 / 20140069892 - MOVING SEAL WITH ARC CREEPAGE SURFACE FOR AN AIR CIRCUIT BREAKER | 5 |
22 | Thangavelu Asokan | IN | Bangalore | Feb 19, 2015 / 20150048054 - ELECTRICAL CONTACT SYSTEM | 5 |
23 | Miki Yamazaki | JP | Kashiwa | May 31, 2012 / 20120132622 - SWITCH UNIT AND SWITCHGEAR EQUIPPED THEREWITH | 5 |
24 | Takashi Sato | JP | Mito | Nov 01, 2012 / 20120276755 - Grease for Electrical Contact and Slide Electricity Structure, Power Switch, Vacuum Circuit Breaker, Vacuum-Insulated Switchgear, and Vacuum-Insulated Switchgear Assembling Method | 5 |
25 | Harri Mattlar | FI | Iskmo | Dec 24, 2015 / 20150369856 - OVERVOLTAGE PROTECTION ELEMENT MONITORING | 5 |
26 | Masaru Isozaki | JP | Ichihara-Shi | Dec 31, 2015 / 20150380193 - ELECTROMAGNETIC CONTACTOR | 5 |
27 | Mikko VĂ„livainio | FI | Vaasa | Apr 07, 2016 / 20160099120 - ELECTRIC SWITCH ASSEMBLY | 5 |
28 | Yuji Shiba | JP | Kounosu-Shi | Dec 31, 2015 / 20150380193 - ELECTROMAGNETIC CONTACTOR | 5 |
29 | Roman Renz | DE | Berlin | Feb 06, 2014 / 20140034463 - TAP CHANGER AND VACUUM INTERRUPTER FOR A TAP CHANGER OF THIS KIND | 5 |
30 | Mark Anthony Janusek | US | Pittsburgh, PA | Mar 13, 2014 / 20140069892 - MOVING SEAL WITH ARC CREEPAGE SURFACE FOR AN AIR CIRCUIT BREAKER | 5 |
31 | Kouetsu Takaya | JP | Kounosu-Shi | Jun 07, 2018 / 20180158635 - ELECTROMAGNETIC CONTACTOR | 5 |
32 | Abb Technology Ag | CH | Zurich | Aug 01, 2013 / 20130194707 - SWITCHGEAR WITH SWITCHING DEVICE DRIVEN BY PROPELLANT CHARGE | 5 |
33 | James Michael Smeltzer | US | Salem, OH | Dec 03, 2015 / 20150348720 - ELECTRICAL SWITCHING APPARATUS, AND ARC CHUTE ASSEMBLY AND BARRIER MEMBER THEREFOR | 5 |
34 | Navid Mahdizadeh | CH | Baden | Feb 11, 2016 / 20160043533 - Process For Providing A Contamination-Reducing Component To An Electrical Apparatus | 4 |
35 | Toru Yamashita | JP | Tokyo | Mar 10, 2022 / 20220071951 - THERAPEUTIC AGENT FOR INHERITED BRADYARRHYTHMIA | 4 |
36 | Hai Chen | US | Duluth, GA | Apr 17, 2014 / 20140103013 - CIRCUIT BREAKER WITH TRANSLATING ELECTRICAL CONTACT, CIRCUIT BREAKER ELECTRICAL CONTACT ASSEMBLIES, AND OPERATIONAL METHODS | 4 |
37 | Ayumu Morita | JP | Tokyo | May 19, 2016 / 20160141126 - Electrical Contact for Vacuum Interrupter and Process for Producing Same | 4 |
38 | Dietmar Gentsch | DE | Bochum | Dec 13, 2012 / 20120312785 - CONTACT PIECE FOR A VACUUM INTERRUPTER CHAMBER | 4 |
39 | Makoto Hirose | JP | Tokyo | May 12, 2016 / 20160133407 - Gas Circuit Breaker | 4 |
40 | Michael Fasano | US | Watertown, CT | Feb 16, 2017 / 20170047185 - Circuit Breaker with Movable Terminal Barrier | 4 |
41 | Kenji Tsuchiya | JP | Tokyo | Oct 21, 2021 / 20210324900 - Adhesion Device | 4 |
42 | Eric Domejean | FR | Voreppe | Jun 15, 2017 / 20170169972 - MULTIPOLAR AIR-BREAK CIRCUIT BREAKER INCLUDING AN IMPROVED DEVICE FOR FILTERING QUENCHING GAS | 4 |
43 | Lutz Friedrichsen | DE | Cologne | Nov 28, 2013 / 20130313228 - SWITCH WITH QUENCHING CHAMBER | 4 |
44 | Philippe Noisette | FR | Sergy | Feb 14, 2013 / 20130037521 - ARC CHUTE FOR A CIRCUIT BREAKER, CIRCUIT BREAKER AND METHOD FOR ASSEMBLING AN ARC CHUTE | 4 |
45 | Hiroyuki Tachikawa | JP | Yokohama-Shi | Feb 19, 2015 / 20150048908 - CONTACT DEVICE AND ELECTROMAGNETIC CONTACTOR USING THE SAME | 4 |
46 | Yuji Yoshitomo | JP | Tokyo | Aug 18, 2022 / 20220262584 - SWITCH | 4 |
47 | Gwenael Marquezin | FR | Villeurbanne | Sep 12, 2013 / 20130233831 - HYBRID CIRCUIT BREAKER HAVING A SWITCH WITH RETURN ON CLOSURE | 4 |
48 | Jianchang Ren | CN | Beijing | Aug 04, 2011 / 20110186549 - VACUUM SWITCH TUBE | 4 |
49 | Yoann Alphand | FR | Fegersheim | Feb 14, 2013 / 20130037521 - ARC CHUTE FOR A CIRCUIT BREAKER, CIRCUIT BREAKER AND METHOD FOR ASSEMBLING AN ARC CHUTE | 4 |
50 | Arthouros Iordanidis | CH | Baden | Feb 04, 2021 / 20210036498 - LAMINATED BUSBAR AND ARRANGEMENT COMPRISING LAMINATED BUSBARS | 4 |
51 | Bong Yun Jang | KR | Cheongju-Si | May 14, 2015 / 20150129555 - MOLDED CASE CIRCUIT BREAKER | 4 |
52 | Li Yu | CN | Shanghai | Jun 09, 2016 / 20160163441 - ACTUATOR DRIVER CIRCUIT | 3 |
53 | Christian Maranke | DE | Luechfeld | Mar 10, 2016 / 20160071675 - Arrangement for an Electrical Switch Element, In Particular A Contact or Relay, and Electrical Switch Element Having a Control Module Between the Yoke Member and Coil | 3 |
54 | Marc Rival | FR | Saint Ismier | Jun 30, 2016 / 20160190780 - BUS END ARC INTERRUPTER | 3 |
55 | Robert William Mueller | US | Aliquippa, PA | Aug 25, 2022 / 20220271511 - CIRCUIT INTERRUPTERS WITH ELECTRONICALLY CONTROLLED LOCK OUT TAG OUT SYSTEMS AND RELATED ELECTRICAL DISTRIBUTION SYSTEMS AND METHODS | 3 |
56 | Friedrich Loebner | DE | Berlin | Jun 17, 2021 / 20210183598 - HIGH-VOLTAGE POWER SWITCH WITH CLOSING RESISTOR ARRANGEMENT | 3 |
57 | Abb Technology Ag | US | | Sep 18, 2014 / 20140265599 - Power Flow Analysis Method and Apparatus for Hybrid AC-DC Systems | 3 |
58 | Per Skarby | CH | Wurenlos | Jul 30, 2015 / 20150214724 - CIRCUIT BREAKER WITH STACKED BREAKER MODULES | 3 |
59 | Stephen D. Mayo | US | Horseheads, NY | Mar 05, 2015 / 20150060410 - VACUUM SWITCHING APPARATUS AND CONTACT ASSEMBLY THEREFOR | 3 |
60 | Toru Yamashita | JP | Chiyoda-Ku | Oct 09, 2014 / 20140299578 - GAS CIRCUIT BREAKER | 3 |
61 | Joachim Becker | DE | Schwetzingen | Jul 19, 2012 / 20120182096 - INSTALLATION SWITCHING DEVICE | 3 |
62 | Daisuke Yoshida | JP | Chiyoda-Ku | Oct 09, 2014 / 20140299578 - GAS CIRCUIT BREAKER | 3 |
63 | Christian Franck | CH | Zurich | Sep 02, 2010 / 20100219161 - GAS-INSULATED HIGH-VOLTAGE CIRCUIT BREAKER WITH A RELIEF DUCT WHICH IS CONTROLLED BY AN OVERFLOW VALVE | 3 |
64 | James Patrick Sisley | US | Baden, PA | Dec 03, 2015 / 20150348720 - ELECTRICAL SWITCHING APPARATUS, AND ARC CHUTE ASSEMBLY AND BARRIER MEMBER THEREFOR | 3 |
65 | Ronald W. Brand | US | Beaver Falls, PA | Dec 10, 2009 / 20090301850 - ELECTRICAL SWITCHING APPARATUS AND PUSH-TO-TRIP ASSEMBLY THEREFOR | 3 |
66 | Titus Ziegler | DE | Berlin | May 12, 2016 / 20160133418 - Electrical Switching Contact and Switching Device Having the Same | 3 |
67 | Aki Suutarinen | FI | Vaasa | Oct 08, 2015 / 20150287551 - MOVABLE CONTACT OF ELECTRIC SWITCH | 3 |
68 | Erik R. Bogdon | US | Carnegie, PA | Jun 09, 2016 / 20160163489 - ELECTRICAL SWITCHING APPARATUS AND POLE SHAFT CATCH ASSEMBLY THEREFOR | 3 |
69 | Rene Wagner | DE | Berlin | Mar 10, 2016 / 20160071675 - Arrangement for an Electrical Switch Element, In Particular A Contact or Relay, and Electrical Switch Element Having a Control Module Between the Yoke Member and Coil | 3 |
70 | Jean-Paul Gonnet | FR | Fontaine | Dec 31, 2020 / 20200411263 - ELECTRIC SWITCHING UNIT COMPRISING A FILTERING DEVICE | 3 |
71 | Troy Micheal Bellows | US | Racine, WI | May 14, 2015 / 20150129554 - CIRCUIT BREAKER OPERATING SYSTEM | 3 |
72 | Christof Humpert | DE | Willich | Jun 20, 2013 / 20130153539 - FIBER REINFORCED INSULATION MATERIAL FOR EMBEDDED VACUUM INTERRUPTERS | 3 |
73 | Yoshihiko Matsui | JP | Numazu | Sep 15, 2011 / 20110220613 - ELECTRODE STRUCTURE FOR VACUUM CIRCUIT BREAKER | 3 |
74 | James Jeffery Benke | US | Pittsburgh, PA | Jun 01, 2017 / 20170155234 - CRADLE ASSIST DEVICES AND RELATED KITS AND METHODS | 3 |
75 | Andreas Stelzer | DE | Berlin | Mar 27, 2014 / 20140085028 - TAP CHANGER AND VACUUM INTERRUPTER FOR SUCH A TAP CHANGER | 3 |
76 | Takashi Yuba | JP | Tokyo | Mar 10, 2016 / 20160071663 - CONNECTOR AND SWITCH | 3 |
77 | Denis Dufournet | FR | Sathonay Camp | Aug 11, 2011 / 20110192821 - INTERRUPTING CHAMBER FOR HIGH-VOLTAGE CIRCUIT BREAKER WITH IMPROVED ARC BLOW-OUT | 3 |
78 | Jacek Tomasz Pochopien | PL | Zywiec | May 14, 2015 / 20150129554 - CIRCUIT BREAKER OPERATING SYSTEM | 3 |
79 | Tomotaka Yano | JP | Chiyoda-Ku | Sep 24, 2015 / 20150270080 - VACUUM MONITORING APPARATUS | 3 |
80 | Martin Kriegel | CH | Unterehrendingen | Oct 29, 2009 / 20090266795 - TRANSMISSION FOR AN ELECTRICAL CIRCUIT BREAKER | 3 |
81 | Thilo Bahlinger | DE | Rulzheim | Dec 02, 2010 / 20100301015 - ELECTRICAL SWITCHING DEVICE WITH A THERMAL RELEASE | 3 |
82 | Martin Krehnke | DE | Berlin | Dec 24, 2015 / 20150371797 - Switching Arrangement | 3 |
83 | Katsuhiko Horinouchi | JP | Tokyo | Dec 12, 2013 / 20130327623 - SWITCHGEAR | 3 |
84 | Albert Koetter | DE | Berlin | Mar 10, 2016 / 20160071675 - Arrangement for an Electrical Switch Element, In Particular A Contact or Relay, and Electrical Switch Element Having a Control Module Between the Yoke Member and Coil | 3 |
85 | Daiei Iwamoto | JP | Tokyo | Mar 10, 2016 / 20160071663 - CONNECTOR AND SWITCH | 3 |
86 | Eduardo Montich | AR | Buenos Aires | Mar 10, 2011 / 20110056917 - CIRCUIT BREAKER WITH HIGH-SPEED MECHANICALLY INTERLOCKED IMPEDANCE GROUNDING SWITCH | 3 |
87 | Sami Kotilainen | CH | Niederrohrdorf | Oct 01, 2015 / 20150279582 - Electrical Switching Device With A Triple Motion Contact Arrangement | 3 |
88 | Seung Pil Yang | KR | Cheongju-Si | Jun 30, 2016 / 20160190779 - TRANSFORMER POSITION ADJUSTMENT PREVENTING DEVICE OF SWITCHBOARD | 3 |
89 | Hisashi Urasaki | JP | Tokyo | Mar 05, 2015 / 20150060408 - Wear-Resistant Material, Method for Producing the Same, Puffer Cylinder and Puffer-Type Gas Circuit Breaker | 3 |
90 | Reinhold Henke | US | Plymouth, MN | Nov 12, 2015 / 20150325389 - Two Terminal Arc Suppressor | 3 |
91 | Kuang-Chien Hu | TW | New Taipei City | May 29, 2014 / 20140144882 - Three Phase Vacuum Interrupter Switch for High Voltage Distribution Systems | 3 |
92 | Hyung Choon Kim | KR | Ulsan | Jun 22, 2017 / 20170178845 - GAS INSULATED CIRCUIT BREAKER | 3 |
93 | Benjamin A. Rosenkrans | US | Painted Post, NY | Mar 05, 2015 / 20150060410 - VACUUM SWITCHING APPARATUS AND CONTACT ASSEMBLY THEREFOR | 3 |
94 | Yasuhiro Naka | JP | Kounosu-Shi | Jul 30, 2015 / 20150213986 - ELECTROMAGNETIC SWITCH | 3 |
95 | Thomas Haehnel | DE | Berlin | Mar 10, 2016 / 20160071675 - Arrangement for an Electrical Switch Element, In Particular A Contact or Relay, and Electrical Switch Element Having a Control Module Between the Yoke Member and Coil | 3 |
96 | David Saxl | CH | Zurich | Jul 25, 2013 / 20130186736 - SWITCHING DEVICE WITH A SWITCHING ELEMENT DRIVEN VIA A FLEXIBLE SHAFT | 3 |
97 | Francesco Pisu | CH | Birmenstorf | Sep 03, 2015 / 20150248976 - Contact System | 3 |
98 | Timo Kehr | CH | Birrhard | Jan 16, 2014 / 20140014623 - Gas-Insulated High-Voltage Power Circuit Breaker | 3 |
99 | Hitoshi Sadakuni | JP | Tokyo | Nov 27, 2014 / 20140346143 - GAS INSULATED SWITCHGEAR AND MANUFACTURING METHOD OF THE SAME | 3 |
100 | Martin Kriegel | CH | Ehrendingen | Jul 07, 2011 / 20110163069 - GAS-INSULATED HIGH-VOLTAGE SWITCH | 3 |