Top Inventors for class "Stone working" |
Rank | Inventor's name | Country | City/State | Last publication | # of patent apps in this class |
1 | Koji Kitagawa | JP | Nishishirakawa | Jan 02, 2014 / 20140000580 - METHOD FOR RESUMING OPERATION OF WIRE SAW AND WIRE SAW | 7 |
2 | Anthony Baratta | US | Oak Park, CA | Dec 30, 2021 / 20210402539 - DATA COLLECTION, TRANSFER AND FEEDBACK IN WORKING TOOLS | 5 |
3 | Brian S. Edwards | US | Amherst, OH | May 01, 2014 / 20140116409 - CONCRETE SAW | 5 |
4 | Steven Grumbine | US | Aurora, IL | Mar 31, 2016 / 20160089763 - COMPOSITION FOR TUNGSTEN CMP | 5 |
5 | Robert H. Gifford | US | New Freedom, PA | Nov 17, 2011 / 20110277740 - TILE SAW WITH A TILE HOLD DOWN DEVICE | 5 |
6 | David M. Lacroix | US | St. Paul, MN | Sep 12, 2019 / 20190277001 - WALL BLOCKS HAVING ONE OR MORE MULTI-FACETED FACES OR SIDE WALLS, WALL BLOCK SYSTEMS AND METHODS OF CONSTRUCTING A WALL | 5 |
7 | Francis M. Gobright, Iv | US | Howell, MI | Jun 19, 2014 / 20140165987 - BATTERY POWERED CONCRETE SAW | 4 |
8 | Roland Groenen | BE | Horebeke | Feb 11, 2016 / 20160039115 - SAWING BEADS AND METHOD FOR MAKING THE SAME | 4 |
9 | Micah Alan Coleman | US | Baltimore, MD | Nov 17, 2011 / 20110277740 - TILE SAW WITH A TILE HOLD DOWN DEVICE | 4 |
10 | Phillip A. Snartland | US | St. Cloud, MN | May 05, 2016 / 20160121517 - CORNER SAW | 4 |
11 | Aaron J. Zulkosky | US | St. Stephen, MN | May 05, 2016 / 20160121517 - CORNER SAW | 4 |
12 | Jason Carl Mcroberts | US | Red Lion, PA | Nov 17, 2011 / 20110277740 - TILE SAW WITH A TILE HOLD DOWN DEVICE | 4 |
13 | Michael P. Schlough | US | St. Cloud, MN | May 05, 2016 / 20160121517 - CORNER SAW | 4 |
14 | Carlo Zavattari | IT | Varallo Pombia | Jul 11, 2013 / 20130174829 - Methods For Mounting An Ingot On A Wire Saw | 4 |
15 | Roland R. Vandamme | US | Wentzville, MO | Dec 24, 2015 / 20150371909 - METHODS FOR POST-EPITAXIAL WARP PREDICTION AND CONTROL | 4 |
16 | Abhaya Kumar Bakshi | US | Westford, MA | May 05, 2011 / 20110100346 - ABRASIVE GRAIN POWDER | 4 |
17 | Michael Frederick Cannaliato | US | Bel Air, MD | Nov 17, 2011 / 20110277740 - TILE SAW WITH A TILE HOLD DOWN DEVICE | 4 |
18 | Brent Austin Kuehne | US | Red Lion, PA | Nov 17, 2011 / 20110277740 - TILE SAW WITH A TILE HOLD DOWN DEVICE | 4 |
19 | Takafumi Kawasaki | JP | Tokyo | Feb 28, 2013 / 20130050854 - LENS BARREL AND IMAGING APPARATUS | 3 |
20 | Tom Baekelandt | BE | Dadizele | Jan 02, 2014 / 20140000579 - SAWING BEAD | 3 |
21 | Tangali Sudarshan | US | Columbia, SC | Apr 18, 2013 / 20130092143 - METHODS, WIRES, AND APPARATUS FOR SLICING HARD MATERIALS | 3 |
22 | Peter Wiesner | DE | Reut | Jul 28, 2022 / 20220234250 - METHOD FOR SEPARATING A PLURALITY OF SLICES FROM WORKPIECES DURING A NUMBER OF SEPARATING PROCESSES BY MEANS OF A WIRE SAW, AND SEMICONDUCTOR WAFER MADE OF MONOCRYSTALLINE SILICON | 3 |
23 | Robert Kennedy | US | Columbia, SC | Apr 18, 2013 / 20130092143 - METHODS, WIRES, AND APPARATUS FOR SLICING HARD MATERIALS | 3 |
24 | Jan Vaneecke | BE | Gits | Feb 11, 2016 / 20160039115 - SAWING BEADS AND METHOD FOR MAKING THE SAME | 3 |
25 | Philippe Nasch | CH | Le Mont-Sur-Lausanne | Jun 09, 2011 / 20110132345 - WIRE SAW DEVICE AND METHOD FOR OPERATING SAME | 3 |
26 | Kunimitsu Takahashi | JP | Tokyo | Jun 09, 2016 / 20160158892 - WAFER PRODUCING METHOD | 3 |
27 | Bhaskar Chandra Panigrahi | US | Southborough, MA | Jul 23, 2015 / 20150206078 - CLOUD-BASED ENERGY CONSUMPTION AND COLOR-CODED PERFORMANCE DATABASE SOLUTION FOR BUILDINGS | 3 |
28 | Ferdinando Severico | IT | Cavaglietto | Aug 15, 2013 / 20130206163 - Methods and Systems For Removing Contaminants From A Wire Of A Saw | 3 |
29 | Kent A. Smith | US | Newbury, OH | May 01, 2014 / 20140116409 - CONCRETE SAW | 3 |
30 | Patrick J. Doering | US | Holliston, MA | Aug 27, 2015 / 20150240381 - BORON DOPED SINGLE CRYSTAL DIAMOND ELECTROCHEMICAL SYNTHESIS ELECTRODE | 3 |
31 | Michael J. Hogan | US | Minnetonka, MN | Jan 03, 2013 / 20130000623 - BLOCK SPLITTING ASSEMBLY AND METHOD | 3 |
32 | David Matthew Lacroix | US | Circle Pines, MN | Jan 03, 2013 / 20130000623 - BLOCK SPLITTING ASSEMBLY AND METHOD | 3 |
33 | Gabriele Vercelloni | IT | Novara | Jul 11, 2013 / 20130174828 - Systems and Methods For Controlling Surface Profiles Of Wafers Sliced In A Wire Saw | 3 |
34 | Martin D. Marsic | US | Highland Hts., OH | May 01, 2014 / 20140116409 - CONCRETE SAW | 3 |
35 | Marco Alessandro Mattucci | US | Baltimore, MD | Oct 17, 2013 / 20130270779 - Chuck For Rotary Power Tool | 3 |
36 | Georg Pietsch | DE | Burghausen | Jul 28, 2022 / 20220234250 - METHOD FOR SEPARATING A PLURALITY OF SLICES FROM WORKPIECES DURING A NUMBER OF SEPARATING PROCESSES BY MEANS OF A WIRE SAW, AND SEMICONDUCTOR WAFER MADE OF MONOCRYSTALLINE SILICON | 3 |
37 | Ramasubramanyam Nagarajan | US | Naperville, IL | Jan 12, 2012 / 20120006312 - SELF-CLEANING WIRESAW APPARATUS AND METHOD | 3 |
38 | Igor Agafonov | US | Columbia, SC | Nov 26, 2015 / 20150337442 - Multi-Wafer Reactor | 3 |
39 | Ronald J. Scherer | US | Oak Park Heights, MN | Jan 03, 2013 / 20130000623 - BLOCK SPLITTING ASSEMBLY AND METHOD | 3 |
40 | Nam-Kwang Kim | KR | Chungcheongbuk-Do | Apr 21, 2016 / 20160107334 - STONE CUTTING DEVICE | 3 |
41 | Ronald J. Scherer | US | Shakopee, MN | Apr 19, 2018 / 20180104853 - METHOD OF MAKING A CONCRETE BLOCK | 3 |
42 | Yoko Nishino | JP | Tokyo | Jan 26, 2017 / 20170025275 - WAFER THINNING METHOD | 3 |
43 | Glenn C. Bolles | US | Edina, MN | Jan 03, 2013 / 20130000623 - BLOCK SPLITTING ASSEMBLY AND METHOD | 3 |
44 | Ove Donnerdal | SE | Savedalen | Sep 26, 2013 / 20130247896 - POWER CUTTER | 3 |
45 | Kazuya Hirata | JP | Tokyo | Aug 25, 2022 / 20220266393 - LASER PROCESSING APPARATUS AND LASER PROCESSING METHOD | 3 |
46 | Wolfgang Gmach | DE | Emmerting | Sep 27, 2012 / 20120240915 - METHOD FOR SLICING WAFERS FROM A WORKPIECE | 2 |
47 | Seiichi Mimura | JP | Tokyo | Jul 01, 2010 / 20100163009 - MULTI-WIRE SAW AND METHOD FOR CUTTING INGOT | 2 |
48 | Hiroshi Oishi | JP | Nishishirakawa | Apr 15, 2010 / 20100089377 - SLICING METHOD AND WIRE SAW APPARATUS | 2 |
49 | Andre Kuehn | DE | Rossdorf | Apr 01, 2010 / 20100078005 - SYSTEM AND METHOD FOR CUTTING GRANITE OR SIMILAR MATERIALS | 2 |
50 | James D. Schroeder | US | Dallastown, PA | Dec 16, 2021 / 20210387271 - TABLE SAW | 2 |
51 | Josep Torrents I Comas | ES | Barcelona | Feb 03, 2011 / 20110023859 - Manual Ceramics Cutter | 2 |
52 | Helmut Zimmermann | DE | Berglen | Jun 15, 2017 / 20170167500 - Blower Wheel and Power Tool with an Internal Combustion Engine and a Blower Wheel | 2 |
53 | Yi Ping Zhu | CN | Shanghai | Apr 14, 2016 / 20160102265 - Polyalkylene Glycol-Grafted Polycarboxylate Suspension and Dispersing Agent for Cutting Fluids and Slurries | 2 |
54 | Takehisa Minowa | JP | Echizen-Shi | Oct 08, 2015 / 20150284872 - METHOD AND APPARATUS FOR EXTRACTING AND REMOVING RARE EARTH METAL IONS FROM PLATING SOLUTION | 2 |
55 | Markus Jakobuss | US | Westerville, OH | Apr 01, 2010 / 20100078005 - SYSTEM AND METHOD FOR CUTTING GRANITE OR SIMILAR MATERIALS | 2 |
56 | Mari Albinsson | SE | Goteborg | Jul 15, 2010 / 20100175676 - CUTTING OR SAWING MACHINE | 2 |
57 | Masaru Fukuman | JP | Hiroshima-Shi | Oct 15, 2015 / 20150290728 - WIRE SAW APPARATUS AND CUT-MACHINING METHOD | 2 |
58 | Luigi Pedrini | IT | Bergamo | Dec 02, 2010 / 20100300422 - DEVICE FOR THE SUPPORT, DRIVE AND/OR TRANSMISSION OF MOTION TO A DIAMOND WIRE ON MACHINES FOR CUTTING STONES | 2 |
59 | Dennis W. Turner | US | Gahanna, OH | Apr 01, 2010 / 20100078005 - SYSTEM AND METHOD FOR CUTTING GRANITE OR SIMILAR MATERIALS | 2 |
60 | Masaki Kondo | JP | Anjo-Shi | May 02, 2013 / 20130104704 - HANDHELD WORK MACHINE | 2 |
61 | Nevin Naguib Sant | US | Aurora, IL | Mar 13, 2014 / 20140073226 - POLYPYRROLIDONE POLISHING COMPOSITION AND METHOD | 2 |
62 | Yoshihiro Hirano | JP | Nishishirakawa | Jul 21, 2011 / 20110174285 - INGOT CUTTING APPARATUS AND INGOT CUTTING METHOD | 2 |
63 | Fang Li | CN | Shanghai | Apr 14, 2016 / 20160102265 - Polyalkylene Glycol-Grafted Polycarboxylate Suspension and Dispersing Agent for Cutting Fluids and Slurries | 2 |
64 | Gérald Sanchez | FR | Dingy Saint Clair | Dec 30, 2021 / 20210402497 - DELTA-PHASE BRASS ELECTRODE WIRE FOR ELECTROEROSION MACHINING, AND METHOD FOR MANUFACTURING SAME | 2 |
65 | Stephen Hayden | US | Delaware, OH | Apr 01, 2010 / 20100078005 - SYSTEM AND METHOD FOR CUTTING GRANITE OR SIMILAR MATERIALS | 2 |
66 | Tatsuya Ida | JP | Tokyo | Apr 23, 2015 / 20150107570 - MORTAR PEELING DEVICE | 2 |
67 | Etienne Pihan | FR | La Motte Servolex | May 05, 2016 / 20160122897 - METHOD FOR PRODUCING A SILICON INGOT HAVING SYMMETRICAL GRAIN BOUNDARIES | 2 |
68 | Zhifeng Chen | CN | Nanjing | Sep 17, 2015 / 20150258619 - CUTTING TOOL | 2 |
69 | Peter Zetterlind | SE | Hallsberg | Feb 04, 2016 / 20160031118 - WALL SAW AND INTERCHANGEABLE ASSEMBLIES FOR WALL SAWS | 2 |
70 | Warren A. Ceroll | US | Owings Mills, MD | Aug 11, 2022 / 20220250180 - POWER TOOL FOR FORMING THREADS | 2 |
71 | William S. Taylor | US | Glen Rock, PA | Mar 07, 2013 / 20130055871 - Tile Saw | 2 |
72 | Hiroshi Oishi | JP | Fukushima | Jul 22, 2010 / 20100180880 - Method of improving nanotopography of surface of wafer and wire saw apparatus | 2 |
73 | Yinggang Tian | US | Shrewsbury, MA | Dec 29, 2016 / 20160375514 - ABRASIVE ARTICLE AND METHOD OF FORMING | 2 |
74 | Jun Ohya | JP | Hiroshima-Shi | Oct 15, 2015 / 20150290728 - WIRE SAW APPARATUS AND CUT-MACHINING METHOD | 2 |
75 | Hee-Dong Park | KR | Gyeonggi-Do | Apr 21, 2016 / 20160107334 - STONE CUTTING DEVICE | 2 |
76 | Hirokazu Nishida | JP | Tokyo | Sep 22, 2022 / 20220298498 - METHOD OF SCREENING CO2-ASSIMILATING MICROORGANISM | 2 |
77 | Tom Baekelandt | BE | Zwijnaarde | Feb 11, 2016 / 20160039115 - SAWING BEADS AND METHOD FOR MAKING THE SAME | 2 |
78 | Masayuki Asakura | JP | Tokyo | Apr 23, 2015 / 20150107570 - MORTAR PEELING DEVICE | 2 |
79 | Martin D. Marsic | US | Highland Heights, OH | Jan 28, 2010 / 20100018515 - Green Concrete Saw | 2 |
80 | Kazumasa Takagi | JP | Tokyo | Apr 23, 2015 / 20150107570 - MORTAR PEELING DEVICE | 2 |
81 | Hongge Wei | CN | Nanjing | Nov 18, 2010 / 20100288258 - TILE SAW HAVING A TABLE SUPPORT RAIL PROTECTION DEVICE | 2 |
82 | Jesse G. Cogswell | US | Torrance, CA | Dec 27, 2018 / 20180370066 - FLUID-DRIVEN RING SAW | 2 |
83 | Albert Blank | DE | Obing | Dec 19, 2013 / 20130333682 - METHOD FOR SIMULTANEOUSLY SLICING A MULTIPLICITY OF WAFERS FROM A CYLINDRICAL WORKPIECE | 2 |
84 | Shoji Imakurusu | JP | Hiroshima-Shi | Oct 15, 2015 / 20150290728 - WIRE SAW APPARATUS AND CUT-MACHINING METHOD | 2 |
85 | Emilio Brocco | IT | Lessolo | Nov 26, 2009 / 20090288651 - MULTIWIRE SAWING MACHINE FOR THE CUTTING OF MATERIAL IN BLOCK FORM | 2 |
86 | Stuart J. Wright | US | Timonium, MD | Apr 30, 2015 / 20150114196 - Miter Saw | 2 |
87 | William D. Spencer | US | Ellicott City, MD | Jul 09, 2015 / 20150194859 - Power tool having improved motor fan assembly | 2 |
88 | David Charles Campbell | US | Bel Air, MD | Oct 17, 2013 / 20130270779 - Chuck For Rotary Power Tool | 2 |
89 | Paul W. Rehrig | US | Sterling, MA | Jul 01, 2021 / 20210198545 - ABRASIVE ARTICLES AND METHODS OF FORMING SAME | 2 |
90 | Chul Woo Nam | US | Naperville, IL | May 21, 2009 / 20090126713 - Slurry composition containing non-ionic polymer and method for use | 2 |
91 | Hyun Woo Lee | KR | Incheon | Jun 09, 2016 / 20160157502 - COMPOSITION FOR PREPARING SET-TYPE FERMENTED MILK, SET-TYPE FERMENTED MILK AND METHOD FOR PREPARING SET-TYPE FERMENTED MILK | 2 |
92 | Eizou Takagi | JP | Tokyo | Apr 23, 2015 / 20150107570 - MORTAR PEELING DEVICE | 2 |
93 | Håkan Pinzani | SE | Goteborg | Jun 04, 2015 / 20150151447 - ELECTRIC CUTTING SYSTEM | 2 |
94 | Vanessa Amaral De Oliveira | FR | Villeurbanne | May 05, 2016 / 20160122897 - METHOD FOR PRODUCING A SILICON INGOT HAVING SYMMETRICAL GRAIN BOUNDARIES | 2 |
95 | Sumeet S. Bhagavat | US | St. Peters, MO | Jun 06, 2013 / 20130144421 - Systems For Controlling Temperature Of Bearings In A Wire Saw | 2 |
96 | Karl Elmestrand | SE | Savedalen | Dec 24, 2015 / 20150367530 - Tile or Masonry Saw Assembly with Improved Blade Wetting Capability | 2 |
97 | Darren B. Moss | US | Cockeysville, MD | Mar 07, 2013 / 20130055871 - Tile Saw | 2 |
98 | Tomonobu Nashimoto | JP | Anjo-Shi | Jul 07, 2022 / 20220212705 - HANDCART | 2 |
99 | Terry L. Turner | US | Towson, MD | Nov 29, 2012 / 20120302144 - LOW HEIGHT QUARTER SHEET SANDER | 2 |
100 | Niklaus Johann Bucher | CH | Flims Waldhaus | May 05, 2011 / 20110100348 - Mounting Plate For A Wire Sawing Device, Wire Sawing Device Comprising The Same, And Wire Sawing Process Carried Out By The Device | 2 |