PK

Peter Koppenhoefer

UN Unex: 6 patents #3 of 33Top 10%
HU Hytorc Division Unex: 5 patents #1 of 15Top 7%
GE: 2 patents #13,562 of 36,430Top 40%
JE Jetyd: 1 patents #2 of 4Top 50%
Overall (All Time): #344,149 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11426844 Apparatus for tightening threaded fasteners 2022-08-30
11112037 Hose connection system Luis Armando Sanchez Del Valle, Brian Kenneth Bassett, Robert Scott Phillips, Jesse Ellis Barton, Michael F. Dolan +2 more 2021-09-07
11014221 Apparatus for tightening threaded fasteners Thomas F. McLoughlin 2021-05-25
10562159 Bolt tightening system Brian Kenneth Bassett, Robert Scott Phillips, Michael F. Dolan 2020-02-18
10226856 Apparatus for tightening threaded fasteners 2019-03-12
9492913 Apparatus for tightening threaded fasteners Calvin A. Bonas 2016-11-15
9308632 Apparatus for tightening or loosening fasteners John K. Junkers, Calvin A. Bonas 2016-04-12
7950309 Power-driven torque intensifier John K. Junkers, Calin Voicu, Neil Smith, Edward Kim 2011-05-31
7497147 Torque tool for tightening or loosening connections, and method of tightening or loosening the same 2009-03-03
7188552 Holding socket for a threaded fastener 2007-03-13
6925911 Fluid-operated power tool 2005-08-09
6802235 Fluid-operated torque wrench John K. Junkers 2004-10-12
5406867 Mechanical tensioner John K. Junkers 1995-04-18
5369867 Method for engaging threaded connectors Steven E. Spirer 1994-12-06