Top Inventors for class "Chucks or sockets" |
Rank | Inventor's name | Country | City/State | Last publication | # of patent apps in this class |
1 | Franz Haimer | DE | Igenhausen | Sep 08, 2022 / 20220281015 - APPLIANCE FOR HEAT TREATMENT AND METHOD FOR OPERATING THE APPLIANCE | 11 |
2 | Peter Schenk | DE | Niederstotzingen | Nov 05, 2015 / 20150314375 - DRILL CHUCK | 10 |
3 | Hans-Dieter Mack | DE | Sontheim | Aug 16, 2012 / 20120205879 - DRILL CHUCK | 8 |
4 | Eugen Hangleiter | DE | Hermaringen | Jan 02, 2014 / 20140001713 - GRIPPER WITH EMERGENCY RELEASE | 7 |
5 | Eugen A. Bordeianu | US | Clemson, SC | Jul 24, 2014 / 20140203525 - LOCKING CHUCK | 7 |
6 | Daniel Puzio | US | Baltimore, MD | Aug 11, 2022 / 20220250180 - POWER TOOL FOR FORMING THREADS | 6 |
7 | J. Larry Wilson | US | Belton, SC | Sep 18, 2014 / 20140265164 - DRILL CHUCK | 6 |
8 | Thomas M. Grobbel | US | Ortonville, MI | Sep 11, 2014 / 20140252728 - WORK-HOLDING CHUCK WITH QUICK-RELEASE JAWS | 6 |
9 | Peter Chen | TW | Taoyuan County | Jun 30, 2016 / 20160184903 - Blade fastening device with arrangement for guiding cutting fluid to cutting site | 6 |
10 | Thomas H. Dejonghe | US | Sterling Heights, MI | Sep 11, 2014 / 20140252728 - WORK-HOLDING CHUCK WITH QUICK-RELEASE JAWS | 6 |
11 | Hongtao Zhou | CN | Nanjing | Feb 18, 2016 / 20160045998 - POWER TOOL | 6 |
12 | Theodore G. Yaksich | US | Seneca, SC | Mar 03, 2016 / 20160063904 - ILLUMINATED SUPPORT MOUNT FOR VEHICLE FLAG | 5 |
13 | Ruy Frota De Souza Filho | US | Latrobe, PA | Oct 21, 2021 / 20210323082 - HARDWARE FASTENER WITH MOVABLE THREADED ELEMENT AND ONE OR MORE SPRING-LIKE MEMBERS | 5 |
14 | Bruno Luescher | CH | Zofingen | Feb 04, 2021 / 20210031273 - TOOL DEVICE | 5 |
15 | Bach Gong | CN | Suzhou | Sep 18, 2014 / 20140265164 - DRILL CHUCK | 5 |
16 | Michael P. Peters | US | Lutherville, MD | Apr 16, 2020 / 20200114498 - TOOL BITS WITH FLOATING MAGNET SLEEVES | 4 |
17 | Josef K. Herud | DE | Herzogenaurach | Oct 14, 2021 / 20210316377 - Reducing sleeve, modular system for providing a reducing sleeve assembly, and machining assembly | 4 |
18 | Hanoch Guy | IL | Petach Tikva | Jan 13, 2022 / 20220009010 - ROTARY CUTTING HEAD HAVING CUTTING EDGES EXTENDING PAST KEY ACTUATING PORTION | 4 |
19 | Eckhard Maurer | DE | Oberteuringen | Mar 19, 2020 / 20200086397 - CHUCK | 4 |
20 | James L. Wienhold | US | Minneapolis, MN | Jan 30, 2014 / 20140027987 - Dual Size Tool-Bit Holder | 4 |
21 | Karl Hiestand | DE | Pfullendorf | Jun 01, 2017 / 20170151613 - CLAMPING DEVICE | 4 |
22 | Allan R. Grovo | US | Walhalla, SC | Jul 24, 2014 / 20140203525 - LOCKING CHUCK | 4 |
23 | Baijun Zhang | CN | Nanjing | Dec 29, 2011 / 20110316242 - WORKING COMPONENT FOR MATING WITH MULTIPLE SHAFT ENDS | 4 |
24 | Jack Lin | TW | Taichung City | Jan 30, 2014 / 20140028169 - Toolbox | 4 |
25 | Neil Mason | GB | Newcastle Upon Tyne | Sep 18, 2014 / 20140265163 - LOCKING CHUCK | 4 |
26 | Bobby Hu | TW | Taichung | May 12, 2016 / 20160129563 - Rathchet Wrench with Dustproof Structure | 4 |
27 | Andrew Meyers | US | Naperville, IL | Dec 05, 2013 / 20130320635 - Release Mechanism for a Rotary Tool | 4 |
28 | Robert G. Kusmierski | US | York, PA | Jan 26, 2017 / 20170021435 - DIES FOR THREADED ROD CUTTING MACHINE | 4 |
29 | Xiaofeng Zhang | CN | Nanjing | Jul 01, 2021 / 20210197360 - TOOL BOX | 4 |
30 | Brian J. Crowley | US | Elk Rapids, MI | Dec 20, 2012 / 20120319365 - PARALLEL POWER CHUCK | 4 |
31 | Thomas E. Warner | US | Seneca, SC | Jul 24, 2014 / 20140203525 - LOCKING CHUCK | 4 |
32 | Michael C. Goodson | US | Anderson, SC | Jul 24, 2014 / 20140203525 - LOCKING CHUCK | 4 |
33 | Daniel Grolimund | CH | Zuchwil | Mar 10, 2022 / 20220072639 - Reciprocating Saw Blade for a Machine Tool | 3 |
34 | David B. Lee | US | Baltimore, MD | Nov 04, 2021 / 20210339356 - METHOD OF USING ACCESSORIES FOR OSCILLATING POWER TOOLS | 3 |
35 | Jens Blum | DE | Filderstadt | Sep 08, 2022 / 20220281082 - Method for Operating a Handheld Power Tool | 3 |
36 | Heiko Roehm | DE | Stuttgart | Dec 16, 2021 / 20210390842 - Hand-Held Power Tool | 3 |
37 | Sumanth Banda | US | San Jose, CA | Jun 22, 2017 / 20170178863 - SHOWERHEAD HAVING A DETACHABLE GAS DISTRIBUTION PLATE | 3 |
38 | Jacobs Chuck Manufacturing Company | US | Clemson, SC | Jul 04, 2013 / 20130168930 - CHUCK | 3 |
39 | Thomas Wirnsberger | AT | Seeboden | Jan 28, 2016 / 20160027680 - APPARATUS FOR TREATING SURFACES OF WAFER-SHAPED ARTICLES | 3 |
40 | David Ivinson | US | Camarillo, CA | Jun 15, 2017 / 20170164952 - TROCAR DEVICE WITH DETACHABLE HANDLE AND ASSOCIATED METHODS | 3 |
41 | Franz Haimer | DE | Hollenbach/igenhausen | Jul 26, 2012 / 20120186286 - MIST COOLING | 3 |
42 | Alain Freyermuth | FR | Pfaffenhoffen | Sep 14, 2017 / 20170259346 - CUTTING TOOL SUITABLE TO ALLOW A BALANCED SETTING | 3 |
43 | Marcel Fankhauser | CH | Bern | Nov 19, 2015 / 20150328736 - Hand-Guided Semiautonomous Jigsaw | 3 |
44 | Michael Schuffenhauer | DE | Furth | Oct 29, 2015 / 20150306676 - HYDRAULIC EXPANSION CHUCK | 3 |
45 | Charlie S. Carmoney | US | Interlochen, MI | Dec 17, 2009 / 20090309318 - QUICK-RELEASE JAWS WITH SINGLE-PIECE BEARING CHUCK | 3 |
46 | William R. Stickney | US | Honor, MI | Dec 17, 2009 / 20090309318 - QUICK-RELEASE JAWS WITH SINGLE-PIECE BEARING CHUCK | 3 |
47 | Bruno Teusch | DE | Esslingen | Jan 03, 2019 / 20190001420 - HYDRAULIC EXPANDING CHUCK | 3 |
48 | John E. Buck | US | Cockeysville, MD | Feb 25, 2016 / 20160056731 - Portable Power Supply | 3 |
49 | Christopher B. Barton | US | Seneca, SC | Jun 13, 2013 / 20130147132 - LOCKING CHUCK | 3 |
50 | Richard C. Nickels, Jr. | US | Hampstead, MD | Jul 11, 2013 / 20130174427 - Power Tools | 3 |
51 | Aland Santamarina | US | Columbia, MD | Feb 04, 2016 / 20160031017 - TOOL BIT HOLDER FOR POWER TOOL | 3 |
52 | Dietmar Saur | DE | Gomaringen | Nov 27, 2014 / 20140346744 - TOOL ATTACHMENT FOR A HAND-HELD MACHINE TOOL | 3 |
53 | Douglas L. Roush | US | Traverse City, MI | Sep 11, 2014 / 20140252728 - WORK-HOLDING CHUCK WITH QUICK-RELEASE JAWS | 3 |
54 | René Motschi | CH | Delemont | Dec 11, 2014 / 20140361500 - EXPANDABLE ARBOR, CLAMPING SYSTEM AND METHOD OF CLAMPING ONE OF A WORKPIECE AND A TOOL TO A MACHINE | 3 |
55 | Gary L. Young | US | Six Mile, SC | Sep 24, 2015 / 20150266103 - LOCKING CHUCK JAWS | 3 |
56 | Christian Thiemann | DE | Muensingen | Apr 30, 2015 / 20150115551 - DRILL CHUCK | 3 |
57 | John Nino | US | Simi Valley, CA | Jun 15, 2017 / 20170164952 - TROCAR DEVICE WITH DETACHABLE HANDLE AND ASSOCIATED METHODS | 3 |
58 | William C. Buck | US | Clemson, SC | Feb 18, 2016 / 20160046012 - MULTI-SPEED CYCLOIDAL TRANSMISSION | 3 |
59 | Udo Hauptmann | DE | Landsberg | Mar 31, 2022 / 20220097147 - DUST PROTECTION CAP WITH VIBRATION DECOUPLING | 3 |
60 | Peter Helm | DE | Meckenbeuren | Jan 02, 2014 / 20140001712 - POWER OPERATED CHUCK | 3 |
61 | Franz Haimer | DE | Hollenbach-Igenhausen | Dec 30, 2021 / 20210402492 - TOOL HOLDER, ROTATION TOOL, AND COMBINATION OF TOOL HOLDER AND TOOL | 3 |
62 | Karlheinz Timtner | DE | Bad Homburg | Sep 10, 2015 / 20150251856 - TORQUE-LIMITING RETURN STOP DEVICE | 3 |
63 | Rainer Obweger | AT | Lind Im Drautal | Jan 28, 2016 / 20160027680 - APPARATUS FOR TREATING SURFACES OF WAFER-SHAPED ARTICLES | 3 |
64 | Ren-Guan Duan | US | Fremont, CA | Jan 13, 2022 / 20220013336 - PROCESS KIT WITH PROTECTIVE CERAMIC COATINGS FOR HYDROGEN AND NH3 PLASMA APPLICATION | 3 |
65 | Johann Taglang | DE | Medlingen | Aug 09, 2012 / 20120200049 - CHUCK | 2 |
66 | Karen Anne Craig | US | Greensburg, PA | Nov 27, 2014 / 20140348604 - SEGMENTED ORBITAL DRILL | 2 |
67 | Hiroaki Hori | JP | Fukuoka-Ken | Apr 18, 2013 / 20130093145 - ELECTROSTATIC CHUCK | 2 |
68 | Michael-Andreas Grunwald | DE | Stuttgart-Rohr | Jun 26, 2014 / 20140174776 - HANDHELD POWER TOOL HAVING A SHIFTABLE MECHANISM | 2 |
69 | Robert S. Gehret | US | Hampstead, MD | Apr 16, 2020 / 20200114499 - LIGHTED POWER TOOL | 2 |
70 | Edward John Rohr, Jr. | US | Chicago, IL | Apr 17, 2014 / 20140103611 - Bi-Directional Quick Change Tool-Less Lever and Wedge Actuated Collet Chuck, System and/or Method for Using the Same | 2 |
71 | Marc Vincent Marini | US | Elmhurst, IL | Aug 01, 2013 / 20130193653 - Tool-Less Blade Clamping Apparatus for a Reciprocating Tool | 2 |
72 | Ulrich Tschinderle | AT | Feistritz/gail | Jan 28, 2016 / 20160027680 - APPARATUS FOR TREATING SURFACES OF WAFER-SHAPED ARTICLES | 2 |
73 | Walter Bernardi | US | Highland Park, IL | Jan 13, 2022 / 20220010866 - Multi-Motion Appliance | 2 |
74 | Ikuo Itakura | JP | Fukuoka-Ken | Apr 18, 2013 / 20130093145 - ELECTROSTATIC CHUCK | 2 |
75 | Harald Deininger | DE | Friedrichshafen | Jan 07, 2016 / 20160001376 - INDEXING CHUCK | 2 |
76 | Kevin W. Covell | US | Parkton, MD | Nov 04, 2021 / 20210339356 - METHOD OF USING ACCESSORIES FOR OSCILLATING POWER TOOLS | 2 |
77 | Bodo Kaleja | DE | Ratingen | Jun 13, 2013 / 20130147133 - POWER-OPERATED CHUCK FOR A TOOL SPINDLE OF A MACHINE TOOL | 2 |
78 | Andreas Gleissner | AT | Radenthein | Jan 28, 2016 / 20160027680 - APPARATUS FOR TREATING SURFACES OF WAFER-SHAPED ARTICLES | 2 |
79 | Harald Krondorfer | US | Mundelein, IL | Feb 20, 2014 / 20140048300 - Articulating Drill with Integrated Circuit Board and Method of Operation | 2 |
80 | Chieh-Yuan Chen | TW | Taichung City | Oct 30, 2014 / 20140319785 - Tool Holder with Tensioning Design | 2 |
81 | Shunpei Kondo | JP | Fukuoka-Ken | Jan 31, 2013 / 20130026720 - ELECTROSTATIC CHUCK | 2 |
82 | Milan Bozic | CH | Solothurn | Feb 04, 2021 / 20210031273 - TOOL DEVICE | 2 |
83 | Mitsuru Miyazaki | JP | Tokyo | Dec 09, 2021 / 20210384048 - CLEANING MEMBER MOUNTING MECHANISM AND SUBSTRATE CLEANING APPARATUS | 2 |
84 | Craig R. Ronald | US | Fairport, NY | Oct 07, 2021 / 20210308780 - METHOD AND APPARATUS FOR LOADING AND POSITIONING A WORKPIECE ON A GEAR MANUFACTURING MACHINE | 2 |
85 | Donald L. Allis | US | Churchville, NY | Jun 28, 2012 / 20120161404 - WORKHOLDING APPARATUS FOR MACHINE TOOL | 2 |
86 | Zunmin Geng | GB | Nottingham | Oct 22, 2015 / 20150298298 - APPARATUS AND METHOD FOR VIBRATION MITIGATION | 2 |
87 | Xiao-Hong Zeng | CN | Jiashan | Apr 28, 2016 / 20160114407 - TOOL CLAMPING DEVICE AND COLLET THEREOF | 2 |
88 | Chien-Chih Lin | TW | Changhua County | Oct 29, 2015 / 20150306677 - COUPLING DEVICE OF JIG | 2 |
89 | Gregory George | US | Colchester, VT | Jan 14, 2021 / 20210013079 - APPARATUS, SYSTEM, AND METHOD FOR HANDLING ALIGNED WAFER PAIRS | 2 |
90 | Mark E. Brunson | US | Bel Air, MD | Dec 24, 2015 / 20150367486 - FASTENER TOOL ASSEMBLIES | 2 |
91 | Tadashi Taniguchi | JP | Ojiya-Shi | Dec 25, 2014 / 20140375000 - CHUCK DEVICE | 2 |
92 | Jacek Kruszynski | DE | Stuttgart | Aug 09, 2012 / 20120200050 - JUNCTION BETWEEN TWO COMPONENTS OF A ROTATING TOOL SYSTEM | 2 |
93 | Michael R. Mccormick | US | Greensburg, PA | Feb 16, 2017 / 20170043412 - INVERTED PILOTED COLLET CHUCK AND APPLICATIONS THEREOF | 2 |
94 | Hans-Michael Weller | DE | Affalterbach | Jul 24, 2014 / 20140203524 - Clamping Device | 2 |
95 | Ulrich Fahrion | DE | Kaisersbach | Apr 02, 2015 / 20150091259 - TOOL HOLDER | 2 |
96 | Suguru Maemura | JP | Daito-Shi | Feb 26, 2015 / 20150054233 - Shank Structure of End Mill and Tool Holder | 2 |
97 | Thomas R. Kaye, Jr. | US | Bel Air, MD | Apr 07, 2016 / 20160096261 - UNIVERSAL ACCESSORIES FOR OSCILLATING POWER TOOLS | 2 |
98 | Josef Konrad Herud | DE | Herzogenaurach | Jan 03, 2019 / 20190001421 - ADAPTER SLEEVE | 2 |
99 | Thomas Allen Borysiak | US | Traverse City, MI | Dec 20, 2012 / 20120319365 - PARALLEL POWER CHUCK | 2 |
100 | Yves Cachod | FR | Levier | Sep 08, 2011 / 20110215537 - TOOL-HOLDER MANDREL FOR FITTING TO A ROTATING MACHINE | 2 |