Top Inventors for class "Implements or apparatus for applying pushing or pulling force" |
Rank | Inventor's name | Country | City/State | Last publication | # of patent apps in this class |
1 | Gerhard Finkbeiner | DE | Freudenstadt | Jun 30, 2022 / 20220204322 - LIFTING DEVICE AND LIFTING PLATFORM FOR LIFTING AND LOWERING VEHICLES OR LOADS | 10 |
2 | Eric Anderson | US | Plover, WI | Nov 19, 2015 / 20150328945 - COUPLER | 9 |
3 | Harry H. Arzouman | US | Corona Del Mar, CA | Apr 21, 2016 / 20160107869 - Locking lift arms safety mechanism for a hydraulic floor jack | 9 |
4 | Todd Walstrom | US | Weston, WI | Dec 26, 2013 / 20130341579 - JACK ASSEMBLY | 8 |
5 | James Kempf | US | Wallkill, NY | Mar 26, 2015 / 20150086322 - Truss hinge with variations in angular settings | 7 |
6 | Kawa-She-Quoen Okerlund | US | Wittenberg, WI | Apr 28, 2016 / 20160114639 - RECEIVER PIN LOCKING DEVICE | 7 |
7 | Michael Tjader | US | New Richmond, WI | Dec 02, 2021 / 20210372554 - DEVICE AND METHOD TO SPLIT PIPE NEAR UTILITIES | 7 |
8 | Brian Boisclair | US | Goffstown, NH | May 19, 2016 / 20160141848 - ANGLE BLOCK APPARATUS AND METHODS OF USING THEREOF | 7 |
9 | Glenn R. Snyder | US | Dayton, PA | Dec 26, 2013 / 20130341577 - HAMMER WITH LEVERAGE NO. II | 6 |
10 | Mark P. Noah | US | Butler, PA | Jul 02, 2015 / 20150183094 - REPLACEABLE JAW MEMBERS FOR PLIERS | 6 |
11 | Oliver Heravi | US | Tigard, OR | Sep 18, 2014 / 20140264210 - Pulling Tool | 6 |
12 | Steven W. Shuyler | US | Clackamas, OR | Mar 10, 2016 / 20160068376 - Portable Winch | 5 |
13 | Donald A. Hoffend, Jr. | US | Pittsford, NY | Nov 13, 2014 / 20140332739 - MODULAR LIFT ASSEMBLY | 5 |
14 | Dieter Benz | DE | Alpirsbach | Apr 16, 2020 / 20200115206 - PIVOT LOCKING DEVICE AND LIFTING DEVICE HAVING A PIVOT LOCKING DEVICE | 5 |
15 | Javier Philbrick | US | Nashua, NH | Dec 18, 2014 / 20140367623 - Wire Stringing Angle Clamp | 5 |
16 | Mark Ebbenga | US | Forest Lake, MN | Mar 08, 2012 / 20120056139 - Lever handle for jack | 5 |
17 | Jinhui He | CN | Hangzhou | Jan 28, 2016 / 20160023872 - PALLET TRUCK | 5 |
18 | Jared Argyle | US | Amherst, NH | Mar 05, 2015 / 20150060634 - Impact-Absorbing Wire and Cable Fixture, Sytem, and Related Methods | 5 |
19 | Edward Laughlin | US | Lowell, MA | Aug 11, 2022 / 20220255307 - AERIAL CABLE SPACER INSULATOR | 5 |
20 | Joseph J. Peschmann | US | Plover, WI | Dec 26, 2013 / 20130341579 - JACK ASSEMBLY | 5 |
21 | Darren G. Fretz | US | Canby, OR | Sep 18, 2014 / 20140264211 - Pulling Tool | 4 |
22 | Thomas Kohlenberg | DE | Paderborn | Nov 08, 2012 / 20120280190 - BASE FRAME FOR A LIFTING APPARATUS, ESPECIALLY A CABLE TRACTION MECHANISM, COMPRISING CONNECTING POSSIBILITIES | 4 |
23 | Mark Turner | US | Arlington, TX | Sep 22, 2022 / 20220297210 - HOLE SAW | 4 |
24 | Leonard P. Jean | US | Melbourne, FL | Mar 05, 2015 / 20150060634 - Impact-Absorbing Wire and Cable Fixture, Sytem, and Related Methods | 4 |
25 | Bryan Yoder | US | Corvallis, OR | Mar 10, 2016 / 20160068376 - Portable Winch | 4 |
26 | Donald A. Hoffend, Iii | US | Annandale, VA | Feb 16, 2017 / 20170043274 - LIFT ASSEMBLY SYSTEMS AND METHODS | 4 |
27 | Marmon Utility, Lcc | US | | Aug 22, 2013 / 20130214223 - Roll-By Spacer and Trolley System for Use with a Wire and Methods Thereof | 4 |
28 | Christoph Mohr | DE | Bielefeld | Jun 09, 2016 / 20160159628 - SCISSOR LIFT TABLE AND METHOD FOR CHANGING A FIXED BEARING OF A SCISSOR LIFT TABLE | 4 |
29 | Adam Davis | US | Leola, PA | Jan 07, 2016 / 20160001443 - SUSPENDED FLYING RIG SYSTEM | 4 |
30 | Joop Roodenburg | NL | Delft | Jun 01, 2017 / 20170152716 - DRILLING VESSEL | 4 |
31 | Keith M. Lombardi | US | Avon, CT | Feb 18, 2016 / 20160046026 - SLIDING BLADE UTILITY KNIFE | 4 |
32 | Samuel J. Mann | US | Englewood, NJ | Jan 22, 2015 / 20150021880 - Control System for Downhill Skis | 4 |
33 | Bob Biddle | US | Amherst, NH | Mar 05, 2015 / 20150060634 - Impact-Absorbing Wire and Cable Fixture, Sytem, and Related Methods | 4 |
34 | Bryan M. Averill | US | Portland, OR | Sep 11, 2014 / 20140257631 - Multi-Mode Radio Frequency Winch Controller | 4 |
35 | Daniel Neil O'Connell | CA | Oliver | Feb 16, 2017 / 20170047716 - Live Conductor Stringing, Maintenance and Repair Method | 4 |
36 | Daniel Vernon Drake | US | Wichita, KS | Aug 07, 2014 / 20140221104 - CLUTCH ASSEMBLY | 4 |
37 | Gereon Imbusch | DE | Mettmann | Nov 08, 2012 / 20120280190 - BASE FRAME FOR A LIFTING APPARATUS, ESPECIALLY A CABLE TRACTION MECHANISM, COMPRISING CONNECTING POSSIBILITIES | 4 |
38 | Jared W. Hanlon | US | Santa Clarita, CA | Jul 25, 2013 / 20130186891 - MARKETING DEVICE | 4 |
39 | Yeo (joseph) B. Lee | US | Santa Clara, CA | Jan 06, 2011 / 20110001098 - UTILITY JACK | 3 |
40 | Gerald Muller | DE | Obertshausen | Jun 18, 2009 / 20090152855 - Semi-trailer landing gear | 3 |
41 | Holger Birkholz | DE | Faulbach | Jul 25, 2013 / 20130187106 - LIFTING DEVICE | 3 |
42 | Chung-Yue Wang | TW | New Taipei City | Apr 09, 2015 / 20150097150 - BRIDGE LIFTING USED THREE-AXIAL PARALLEL MECHANISM | 3 |
43 | Willem Griffioen | NL | Ter Aar | Nov 14, 2013 / 20130299758 - DUCT ROD SYSTEM FOR INSTALLING AN ELONGATED ELEMENT IN A CONDUIT | 3 |
44 | Thomas Deuring | DE | Hopferbach | Nov 17, 2011 / 20110278517 - LOCKING DEVICES | 3 |
45 | Mou-Tang Liou | TW | Ta Li City | Jan 12, 2012 / 20120006159 - Tool with working heads and positioning unit | 3 |
46 | Larry Betcher | US | Northfield, MN | Oct 01, 2015 / 20150273959 - Kick Start Tire Spoon and Grip for a Kick Start Tire Spoon | 3 |
47 | Kevin S. Katerberg | US | Madison, IN | Apr 21, 2016 / 20160107870 - HYDRAULIC SYNCHRONIZER | 3 |
48 | John L. Verre | US | Orland Park, IL | Jul 24, 2014 / 20140203228 - IN-LINE JACK | 3 |
49 | Daron Callahan | US | New Britain, CT | Aug 11, 2022 / 20220255306 - WALL GROMMET FOR POWER CONNECTION | 3 |
50 | Todd Trowbridge | US | Marathon, WI | Dec 26, 2013 / 20130341579 - JACK ASSEMBLY | 3 |
51 | Kawa-She-Quoen Wm. Okerlund | US | Wittenberg, WI | Aug 28, 2014 / 20140239243 - WINCH ASSEMBLY | 3 |
52 | Andreas Haslacher | AT | Mondsee | Jul 26, 2012 / 20120187353 - DRAW-IN WIRE TIP WITH A BASE PART | 3 |
53 | David Brian Mccardel | US | Marietta, GA | Nov 04, 2021 / 20210344177 - Integrated Systems Facilitating Wire and Cable Installations | 3 |
54 | Fabio Mariotti | IT | Guastalla (re) | Jun 26, 2014 / 20140175351 - Industrial Truck With Wheelarm Lever System | 3 |
55 | David Singer | US | Austin, TX | Aug 11, 2022 / 20220255306 - WALL GROMMET FOR POWER CONNECTION | 3 |
56 | Yoshifumi Takeuchi | JP | Osaka | Mar 11, 2010 / 20100059727 - ENGAGEMENT CHAIN TYPE DRIVING DEVICE | 3 |
57 | Mou-Tang Liou | TW | Taichung City | Dec 09, 2021 / 20210379749 - PRY TOOL | 3 |
58 | Richard W. Bogert | US | Kennewick, WA | Jun 19, 2014 / 20140166954 - COMPACT PORTABLE LIFTING APPARATUS | 3 |
59 | Frank Drake | US | Wausau, WI | Nov 19, 2015 / 20150328945 - COUPLER | 3 |
60 | Douglas A. Bakker | US | Cedar Lake, IN | Jul 24, 2014 / 20140203228 - IN-LINE JACK | 3 |
61 | Robert E. Mccarthy | US | Crete, IL | Jul 24, 2014 / 20140203228 - IN-LINE JACK | 3 |
62 | Casey R. Gann | US | Camden Point, MO | Oct 10, 2013 / 20130264530 - Lifting Apparatus | 3 |
63 | Dingyuan Zhao | CN | Shanghai | Nov 08, 2012 / 20120280190 - BASE FRAME FOR A LIFTING APPARATUS, ESPECIALLY A CABLE TRACTION MECHANISM, COMPRISING CONNECTING POSSIBILITIES | 3 |
64 | Francois-Xavier Guyard | FR | Chambon Sur Cisse | Jul 19, 2012 / 20120181494 - TELESCOPIC LIFTING DEVICE WITH SAFETY STRAP | 3 |
65 | Min Shen | CN | Jiangsu | Jun 25, 2015 / 20150175394 - ADJUSTABLE HYDRAULIC JACK WITH A SLIDER LOCKING STRUCTURE | 3 |
66 | Stephen J. Kochan | US | Skaneateles, NY | Oct 01, 2009 / 20090242861 - POWER CABLE | 3 |
67 | Meng Feiquan | CN | Hangzhou | Dec 04, 2014 / 20140353562 - POWERED PALLET TRUCK | 3 |
68 | David A. Cooper | US | Douglasville, GA | Nov 04, 2021 / 20210344177 - Integrated Systems Facilitating Wire and Cable Installations | 3 |
69 | Joshua Brown | US | Beacon Falls, CT | Jan 02, 2014 / 20140001426 - HAMMER | 3 |
70 | Naoto Shibata | JP | Osaka | Mar 11, 2010 / 20100059727 - ENGAGEMENT CHAIN TYPE DRIVING DEVICE | 3 |
71 | Wenke Sui | CN | Shanghai | Nov 08, 2012 / 20120280190 - BASE FRAME FOR A LIFTING APPARATUS, ESPECIALLY A CABLE TRACTION MECHANISM, COMPRISING CONNECTING POSSIBILITIES | 3 |
72 | Thomas Grötzinger | DE | Immenstadt | Sep 03, 2015 / 20150246445 - HANDLING APPARATUS | 3 |
73 | Gerard Plumettaz | CH | Territet-Veytaux | Oct 24, 2013 / 20130277629 - Method for Laying a Plurality of Successive Sections of Cables in Order to Form a Cabled Connection of Great Length | 3 |
74 | Tomoyuki Saji | JP | Osaka | Mar 11, 2010 / 20100059727 - ENGAGEMENT CHAIN TYPE DRIVING DEVICE | 3 |
75 | Franz Schulte | DE | Herdecke | Nov 08, 2012 / 20120280190 - BASE FRAME FOR A LIFTING APPARATUS, ESPECIALLY A CABLE TRACTION MECHANISM, COMPRISING CONNECTING POSSIBILITIES | 3 |
76 | Charles M. Phillips, Sr. | US | Zelienople, PA | Jul 02, 2015 / 20150183094 - REPLACEABLE JAW MEMBERS FOR PLIERS | 3 |
77 | Ralf Natterer | DE | Momlingen | Jul 25, 2013 / 20130187106 - LIFTING DEVICE | 3 |
78 | Lloyd L. Lautzenhiser | US | Verdi, NV | Dec 29, 2016 / 20160375673 - SYSTEM, METHOD, AND APPARATUS FOR MAGNETIC SURFACE COVERINGS | 3 |
79 | Robert Miltenberger | DE | Miltenberg | Jul 25, 2013 / 20130187106 - LIFTING DEVICE | 3 |
80 | Peter M. Schneider | US | Mansfield, TX | Dec 11, 2014 / 20140361231 - WALL GROMMET FOR POWER CONNECTION | 3 |
81 | Donald A. Hoffend, Iii | US | Winston-Salem, NC | Feb 02, 2012 / 20120025157 - LIFT ASSEMBLY, SYSTEM, AND METHOD | 3 |
82 | Ching-Lung Liao | TW | Taipei City | Apr 09, 2015 / 20150097150 - BRIDGE LIFTING USED THREE-AXIAL PARALLEL MECHANISM | 3 |
83 | Jin-Chung Ma | TW | New Taipei City | Apr 09, 2015 / 20150097150 - BRIDGE LIFTING USED THREE-AXIAL PARALLEL MECHANISM | 3 |
84 | Robert Graham Fields | GB | Havant | May 16, 2013 / 20130119331 - WINCH | 3 |
85 | Min Chao | TW | Kaohsiung City | Apr 09, 2015 / 20150097150 - BRIDGE LIFTING USED THREE-AXIAL PARALLEL MECHANISM | 3 |
86 | Peter K. Gillespie | US | Raytown, MO | Oct 10, 2013 / 20130264530 - Lifting Apparatus | 3 |
87 | Liu Yuanwei | CN | Hangzhou | Dec 04, 2014 / 20140353562 - POWERED PALLET TRUCK | 3 |
88 | Timothy J. Trautman | US | East Aurora, NY | Mar 10, 2016 / 20160069373 - HYDRAULIC ROD TENSIONING SYSTEM | 2 |
89 | William Thompson | US | Perry, FL | Jul 18, 2013 / 20130181176 - SCISSOR MECHANISM AND METHOD OF USE | 2 |
90 | Kenneth Edward Lange | US | Brookfield, WI | Sep 02, 2010 / 20100219389 - BLOCK WITH IMPROVED CENTRAL MOUNTING | 2 |
91 | Gerald Thomas Griggs | CA | Scarborough | Jul 19, 2012 / 20120181495 - LIFTING ASSIST DEVICE | 2 |
92 | Gerard Plumettaz | CH | Territet-Veyraux | Jan 03, 2013 / 20130001490 - Apparatus for Retracting, Storing and Inserting an Elongated Element | 2 |
93 | Robert Matos | US | Clearwater, FL | Jul 19, 2012 / 20120181492 - Horizontal anchor windlass for boats | 2 |
94 | Han-Ching Huang | TW | Changhua County | Sep 29, 2011 / 20110233493 - Fastener for strap | 2 |
95 | Allan W. Daniel | US | Woodland, AL | Dec 23, 2021 / 20210394998 - Wire and Cable Package | 2 |
96 | Julio Realegeno-Amaya | CA | Ottawa | Apr 19, 2012 / 20120091676 - LOW PROFILE DOLLY | 2 |
97 | Philip Sasse | US | Douglasville, GA | Aug 18, 2022 / 20220262543 - METHOD OF MANUFACTURING ELECTRICAL CABLE, AND RESULTING PRODUCT, WITH REDUCED REQUIRED INSTALLATION PULLING FORCE | 2 |
98 | David Carl Jones | US | Cabot, PA | Jul 21, 2011 / 20110175042 - HAND TOOL WITH AN EXTENDABLE PLUNGER | 2 |
99 | William Kirker | US | Apple Creek, OH | Sep 11, 2008 / 20080217594 - TAIL SECTION FOR CARPET STRETCHING TOOL | 2 |
100 | Philip A. Barker | GB | Ipswich | Feb 25, 2010 / 20100046895 - BLOWN CABLE INSTALLATION | 2 |