Top Inventors for class "Railway rolling stock" |
Rank | Inventor's name | Country | City/State | Last publication | # of patent apps in this class |
1 | James W. Forbes | CA | Campbellville | May 19, 2016 / 20160137210 - RAIL ROAD HOPPER CAR RIDGE FITTINGS | 32 |
2 | Ajith Kuttannair Kumar | US | Erie, PA | Sep 15, 2022 / 20220289074 - VEHICLE CONTROL SYSTEM AND METHOD | 22 |
3 | Tomasz Bis | CA | Ancaster | May 19, 2016 / 20160137210 - RAIL ROAD HOPPER CAR RIDGE FITTINGS | 15 |
4 | Shunichi Nakao | JP | Kobe-Shi | Mar 24, 2016 / 20160082985 - RAILCAR BOGIE | 14 |
5 | Takehiro Nishimura | JP | Kobe-Shi | Dec 27, 2018 / 20180370550 - RAILCAR STEERING BOGIE | 13 |
6 | Jamal Hematian | CA | Burlington | Jan 07, 2016 / 20160001796 - TRUCK AND SIDEFRAME THEREFOR | 13 |
7 | Toshiyuki Hirashima | JP | Kobe-Shi | Dec 29, 2016 / 20160375913 - COLLISION ENERGY ABSORBING DEVICE OF RAILCAR | 11 |
8 | Bret Dwayne Worden | US | Union City, PA | Jul 30, 2015 / 20150211951 - METHOD AND SYSTEMS FOR DETECTING TURBOCHARGER IMBALANCE WITH AN RFID CIRCUIT | 10 |
9 | Kousuke Katahira | JP | Kanagawa | May 03, 2012 / 20120103227 - GUIDE RAIL TYPE VEHICLE WITH GUIDE DEVICE | 9 |
10 | Alain Rodet | FR | Chalon Sur Saone | Dec 19, 2013 / 20130333590 - Bogie for Railway Vehicle with a Suspension System | 9 |
11 | Toshiyuki Yamada | JP | Kobe-Shi | Sep 19, 2013 / 20130239847 - OBSTACLE DEFLECTOR OF RAILCAR | 8 |
12 | Aaron Gamache Foege | US | Westmont, IL | Dec 03, 2015 / 20150345441 - DUAL FUEL ENGINE HAVING SELECTIVE COMPRESSION REDUCTION | 8 |
13 | Martin Teichmann | AT | Graz | Mar 24, 2016 / 20160082986 - Wheelset Bearing for the Wheelset of a Rail Vehicle Having an Internally Mounted Truck | 7 |
14 | Michael E. Iden | US | Kildeer, IL | Sep 18, 2014 / 20140263860 - CONTAINERIZED LOCOMOTIVE DISTRIBUTED POWER CONTROL | 7 |
15 | James Wilfred Forbes | CA | Campbellville | Apr 30, 2015 / 20150114253 - RAILROAD HOPPER CAR AND DOOR MECHANISM THEREFOR | 7 |
16 | Mohamed A. Khattab | CA | Burlington | May 19, 2016 / 20160137210 - RAIL ROAD HOPPER CAR RIDGE FITTINGS | 7 |
17 | Makoto Taguchi | JP | Akashi-Shi | Jun 05, 2014 / 20140150688 - RAILCAR | 7 |
18 | David J. Goding | US | Palos Park, IL | Jul 30, 2015 / 20150210298 - RAILWAY TRUCK HAVING BOLSTER-SUSPENDED TRACTION MOTOR | 6 |
19 | Koji Nakao | JP | Nagoya-Shi | Nov 19, 2015 / 20150329124 - ROLLING STOCK | 6 |
20 | Stephen R. Early | US | Olathe, KS | Jun 25, 2015 / 20150175175 - RAILCAR HATCH COVER ASSEMBLY | 6 |
21 | Atsushi Sano | JP | Kakogawa-Shi | Sep 17, 2020 / 20200290653 - RAILCAR BODYSHELL | 6 |
22 | Shirou Honma | JP | Kobe-Shi | Dec 29, 2016 / 20160375913 - COLLISION ENERGY ABSORBING DEVICE OF RAILCAR | 6 |
23 | Hiroyuki Kono | JP | Hiroshima | Feb 16, 2012 / 20120037031 - LOW FLOOR VEHICLE | 6 |
24 | Kentaro Hayashi | JP | Nagoya-Shi | Feb 05, 2015 / 20150033978 - ROLLING STOCK | 5 |
25 | Gregory J. Saxton | US | Portland, OR | Dec 31, 2020 / 20200406938 - COVERED HOPPER CAR | 5 |
26 | Mohammed Al-Kaabi | CA | Hamilton | Jul 24, 2014 / 20140202354 - FREIGHT CAR WITH LIFTING LOCATION AND METHOD | 5 |
27 | Christope Eche | FR | Montchanin | Jul 29, 2010 / 20100186620 - Bogie for Railway Vehicle | 5 |
28 | Zhenming Liu | CN | Heilongjiang | Jun 19, 2014 / 20140165871 - BOGIE AND SIDE FRAME THEREOF | 5 |
29 | Steve R. White | US | Maple Park, IL | Sep 18, 2014 / 20140261065 - RAILROAD CAR CONSTANT CONTACT SIDE BEARING ASSEMBLY | 5 |
30 | Bradley J. Thomas | US | Beaverton, OR | Jan 28, 2016 / 20160023669 - Protective Structure for Tank Top Fittings | 4 |
31 | Andreas Tietze | DE | Berlin | Nov 07, 2013 / 20130291759 - Vehicle Component Comprising a Flow Guiding Element | 4 |
32 | Alexander Orellano | DE | Berlin | Nov 07, 2013 / 20130291759 - Vehicle Component Comprising a Flow Guiding Element | 4 |
33 | Michael W. Diluigi | US | Alpharetta, GA | Dec 27, 2012 / 20120325107 - INTERMODAL RAIL VEHICLE TO FORM A TRAIN | 4 |
34 | Bret Worden | US | Union City, PA | Aug 09, 2012 / 20120199039 - Variable-Speed-Drive System for a Grid Blower | 4 |
35 | Nobuyuki Fujio | JP | Hiroshima | Feb 09, 2012 / 20120031298 - TRACK-GUIDED VEHICLE WHEEL TRACK | 4 |
36 | Hiroshi Shinmura | JP | Toyokawa-Shi | Mar 06, 2014 / 20140060379 - VEHICLE-BODY INCLINATION DEVICE AND DOUBLE-LAYER THREE-WAY VALVE USED IN VEHICLE-BODY INCLINATION DEVICE | 4 |
37 | William R. Davis | CA | Beamsville | May 19, 2016 / 20160137210 - RAIL ROAD HOPPER CAR RIDGE FITTINGS | 4 |
38 | Masayuki Tomizawa | JP | Akashi-Shi | Sep 19, 2013 / 20130239847 - OBSTACLE DEFLECTOR OF RAILCAR | 4 |
39 | Jerry Van Polen | US | Oak Park, IL | Jul 09, 2015 / 20150194694 - FLOW BATTERY POWER CONVERTER | 4 |
40 | Martin Schober | DE | Berlin | Nov 07, 2013 / 20130291759 - Vehicle Component Comprising a Flow Guiding Element | 4 |
41 | Detlef Müller | DE | Siegen | Oct 18, 2012 / 20120260817 - Running Gear for a Rail Vehicle with a Transversally Decoupling Motor Suspension | 4 |
42 | Heiko Mannsbarth | DE | Wiesbaden | Oct 18, 2012 / 20120260817 - Running Gear for a Rail Vehicle with a Transversally Decoupling Motor Suspension | 4 |
43 | Takeyoshi Kusunoki | JP | Akashi-Shi | May 29, 2014 / 20140144347 - RAILCAR BOGIE | 4 |
44 | Cedric Zanutti | BE | Sart-Eustache | May 28, 2015 / 20150144025 - Running Gear Frame for a Rail Vehicle | 4 |
45 | Peter Edward Timan | CA | Sydenham | Oct 29, 2015 / 20150308052 - Cross-over Switch for a Monorail | 4 |
46 | Michael Wusching | DE | Wilthen | Apr 23, 2015 / 20150108701 - Spring Device for a Rail Vehicle | 4 |
47 | Baolei Wang | CN | Wuhan | Feb 04, 2016 / 20160031454 - Connecting Rod Type Two-Level Locking Device, Hopper Car Bottom Door and Hopper Car | 4 |
48 | Akihisa Kawauchi | JP | Hiroshima | Feb 09, 2012 / 20120031298 - TRACK-GUIDED VEHICLE WHEEL TRACK | 4 |
49 | Roger Dalske | US | Florissant, MO | Apr 09, 2015 / 20150096459 - DOOR AND DOOR OPERATING ASSEMBLY FOR A RAILCAR AND METHOD OF ASSEMBLING THE SAME | 4 |
50 | Hiroki Kurahashi | JP | Hiroshima | Feb 09, 2012 / 20120031298 - TRACK-GUIDED VEHICLE WHEEL TRACK | 4 |
51 | Arturo Machado | US | Elkhart, IN | Feb 02, 2012 / 20120024190 - HATCH COVER LATCHING SYSTEM METHOD AND APPARATUS | 4 |
52 | Pingwei Yin | CN | Heilongjiang | Jun 19, 2014 / 20140165871 - BOGIE AND SIDE FRAME THEREOF | 4 |
53 | Yukihide Yanobu | JP | Hiroshima | Feb 09, 2012 / 20120031298 - TRACK-GUIDED VEHICLE WHEEL TRACK | 4 |
54 | George S. Creighton | US | Double Oak, TX | Dec 11, 2014 / 20140360401 - System and Method for Powered Railcar Doors | 4 |
55 | Matthias Kwitniewski | DE | Aachen | Oct 18, 2012 / 20120260817 - Running Gear for a Rail Vehicle with a Transversally Decoupling Motor Suspension | 4 |
56 | John Franklin Kral | US | Plainfield, IL | Mar 26, 2015 / 20150082630 - LOCOMOTIVE POSITIVE POWER BUS CONTACTOR METHOD OF ASSEMBLY | 4 |
57 | Richard Graf | AT | Wien | Aug 11, 2022 / 20220250662 - Anti-Climbing Device | 4 |
58 | Mingdao Sun | CN | Wuhan | Feb 04, 2016 / 20160031454 - Connecting Rod Type Two-Level Locking Device, Hopper Car Bottom Door and Hopper Car | 4 |
59 | Paul Gier | DE | Aachen | Oct 18, 2012 / 20120260817 - Running Gear for a Rail Vehicle with a Transversally Decoupling Motor Suspension | 4 |
60 | Roy J. Huber | US | Goshen, IN | Feb 02, 2012 / 20120024190 - HATCH COVER LATCHING SYSTEM METHOD AND APPARATUS | 4 |
61 | Kenneth M. Baranowski | US | Albion, IN | Feb 02, 2012 / 20120024190 - HATCH COVER LATCHING SYSTEM METHOD AND APPARATUS | 4 |
62 | Masaru Kuroda | JP | Nagoya-Shi | Nov 19, 2015 / 20150329124 - ROLLING STOCK | 4 |
63 | Hideki Kumamoto | JP | Akashi-Shi | Sep 19, 2013 / 20130239847 - OBSTACLE DEFLECTOR OF RAILCAR | 4 |
64 | Igor Geiger | DE | Kreuztal | Oct 18, 2012 / 20120260817 - Running Gear for a Rail Vehicle with a Transversally Decoupling Motor Suspension | 4 |
65 | Seiichiro Yagi | JP | Akashi-Shi | Sep 19, 2013 / 20130239847 - OBSTACLE DEFLECTOR OF RAILCAR | 4 |
66 | Paul B. Aspengren | US | North Aurora, IL | Sep 18, 2014 / 20140261065 - RAILROAD CAR CONSTANT CONTACT SIDE BEARING ASSEMBLY | 3 |
67 | Robert S. Runyon | US | Roanoke, VA | Jul 04, 2013 / 20130167752 - Battery-Powered All-Electric and/or Hybrid Locomotive and Related Locomotive and Train Configurations | 3 |
68 | Shuichi Mizuma | JP | Kakogawa-Shi | Mar 27, 2014 / 20140083321 - RAILWAY CAR COMPRISING HEAT-RESISTANT FLOOR | 3 |
69 | Hiroyuki Kido | JP | Osaka-Shi | Aug 09, 2012 / 20120199043 - BODYSHELL STRUCTURE OF RAILROAD VEHICLE | 3 |
70 | Erik Gotlund | US | Green Oaks, IL | Apr 17, 2014 / 20140102330 - SPLIT WEDGE AND METHOD FOR MAKING SAME | 3 |
71 | Derick Vander Klippe | CA | Cambridge | Jul 04, 2013 / 20130167752 - Battery-Powered All-Electric and/or Hybrid Locomotive and Related Locomotive and Train Configurations | 3 |
72 | Naoaki Kawakami | JP | Kobe-Shi | Jul 23, 2015 / 20150203129 - RAILCAR | 3 |
73 | Yasufumi Minamimoto | JP | Kobe-Shi | Jul 23, 2015 / 20150203129 - RAILCAR | 3 |
74 | Richard Peter Gibney | GB | Derby | Jan 07, 2016 / 20160001792 - INLET CLOSURE SYSTEM | 3 |
75 | Kengo Oohashi | JP | Nagoya-Shi | Feb 12, 2015 / 20150040793 - ROLLING STOCK | 3 |
76 | Makoto Taguchi | JP | Kobe-Shi | Aug 09, 2012 / 20120199043 - BODYSHELL STRUCTURE OF RAILROAD VEHICLE | 3 |
77 | Jemal Hematian | CA | Burlington | Apr 24, 2014 / 20140109792 - RAIL ROAD CAR TRUCK AND FITTING THEREFOR | 3 |
78 | Tomonori Sumikawa | JP | Osaka | Jun 03, 2010 / 20100132589 - BODY FRAME STRUCTURE OF RAILWAY VEHICLE | 3 |
79 | Alfred Lohmann | DE | Siegen-Eisern | Dec 29, 2011 / 20110315040 - Vehicle with Anti-Roll Devices | 3 |
80 | Yukio Takahashi | JP | Toyohashi-Shi | Nov 12, 2015 / 20150321677 - RAILROAD VEHICLE AND PLUG DOOR FOR RAILROAD VEHICLE | 3 |
81 | Osamu Muragishi | JP | Kakogawa-Shi | Oct 13, 2016 / 20160297452 - RAILCAR | 3 |
82 | Yasufumi Okumura | JP | Kobe-Shi | Feb 04, 2021 / 20210031816 - AXLE BOX SUSPENSION AND ELASTIC BUSHING SHAFT BODY FOR USE IN RAILCAR | 3 |
83 | Gregory P. Josephson | US | Salix, PA | Aug 18, 2022 / 20220258775 - RAILCAR COLD FORMED CENTER SILL WITH STIFFNESS ENHANCING STRUCTURE | 3 |
84 | David A. Lohr | US | Soystown, PA | Nov 26, 2015 / 20150336591 - OPEN TOP HOPPER RAILCAR WITH BIASED DOOR SEAL AND ENLARGED CONTOURED END DOOR | 3 |
85 | Alex V. Degutis | US | Lagrange Park, IL | Sep 18, 2014 / 20140261070 - Outlet Gate Assembly for Hopper Cars | 3 |
86 | Satoshi Kikko | JP | Amagasaki-Shi | Jul 23, 2015 / 20150203132 - BOGIE FRAME FOR RAILWAY VEHICLES | 3 |
87 | Chunjiang Shi | CN | Wuhan | Feb 04, 2016 / 20160031454 - Connecting Rod Type Two-Level Locking Device, Hopper Car Bottom Door and Hopper Car | 3 |
88 | Wenliang Liu | CN | Wuhan | May 26, 2016 / 20160146284 - Two-Stage Stiffness Type Elastomer Combined Device | 3 |
89 | Gerhard A. Thelen | US | Virginia Beach, VA | Jul 04, 2013 / 20130167752 - Battery-Powered All-Electric and/or Hybrid Locomotive and Related Locomotive and Train Configurations | 3 |
90 | Aubra D. Mckisic | US | Flower Mound, TX | Jan 15, 2015 / 20150014267 - ENERGY ABSORPTION/COUPLING SYSTEM FOR A RAILCAR AND RELATED METHOD FOR COUPLING RAILCARS TO EACH OTHER | 3 |
91 | Friedrich Wilhelm Honegger | CH | Hemmental | Apr 18, 2013 / 20130092046 - Monorail Bogie Having A Traction/Pitching Control Assembly | 3 |
92 | Masayasu Matsuoka | JP | Osaka-Shi | Aug 09, 2012 / 20120199043 - BODYSHELL STRUCTURE OF RAILROAD VEHICLE | 3 |
93 | Hitoshi Nagahara | JP | Kobe-Shi | Dec 29, 2016 / 20160375913 - COLLISION ENERGY ABSORBING DEVICE OF RAILCAR | 3 |
94 | Paul Dean Sybert | US | Evansville, IN | Jul 14, 2022 / 20220220312 - THERMOPLASTIC COMPOSITIONS, METHODS OF THEIR MANUFACTURE, AND ARTICLES THEREOF | 3 |
95 | Taro Hayashi | JP | Osaka-Shi | Aug 09, 2012 / 20120199043 - BODYSHELL STRUCTURE OF RAILROAD VEHICLE | 3 |
96 | Michael Sumnitsch | AT | Graz | May 28, 2015 / 20150144026 - DEVICE FOR TRANSMITTING A FORCE BETWEEN THE CHASSIS AND BODY OF A RAIL VEHICLE | 3 |
97 | John Cruikshank | AU | Brisbane | Feb 18, 2016 / 20160046304 - Railcar Cover Systems | 3 |
98 | Sudhir Kumar Gupta | US | Erie, PA | Mar 03, 2016 / 20160059707 - METHOD AND APPARATUS FOR CONTROLLING ELECTRICAL CURRENTS IN A VEHICLE | 3 |
99 | Roland Sebastian Assink | NL | Middelburg | Nov 11, 2021 / 20210347097 - STABLE POLYCARBONATE COMPOSITION | 3 |
100 | Yuji Kamei | JP | Himeji-Shi | Oct 13, 2016 / 20160297452 - RAILCAR | 3 |