JH

John Hart

KM Karsten Manufacturing: 14 patents #62 of 234Top 30%
BC Beijing West Industries Co.: 2 patents #36 of 102Top 40%
BS Bwi Company Limited S.A.: 1 patents #16 of 45Top 40%
ES Empire Comfort Systems: 1 patents #6 of 12Top 50%
Overall (All Time): #191,370 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12161919 Golf club heads with turbulators and methods to manufacture golf club heads with turbulators Erik M. Henrikson, Paul D. Wood, Marty R. Jertson, Ryan M. Stokke, Xiaojian Chen 2024-12-10
11904217 Golf club heads with turbulators and methods to manufacture golf club heads with turbulators Erik M. Henrikson, Paul D. Wood, Marty R. Jertson, Ryan M. Stokke, Xiaojian Chen +2 more 2024-02-20
11779818 Golf club heads with turbulators and methods to manufacture golf club heads with turbulators Erik M. Henrikson, Paul D. Wood, Marty R. Jertson, Bradley D. Schweigert 2023-10-10
11491375 Golf club heads with turbulators and methods to manufacture golf club heads with turbulators Erik M. Henrikson, Paul D. Wood, Marty R. Jertson, Ryan M. Stokke, Xiaojian Chen 2022-11-08
11213725 Golf club heads with turbulators and methods to manufacture golf club heads with turbulators Erik M. Henrikson, Paul D. Wood, Marty R. Jertson, Ryan M. Stokke, Xiaojian Chen +2 more 2022-01-04
11141631 Golf club heads with turbulators and methods to manufacture golf club heads with turbulators Erik M. Henrikson, Paul D. Wood, Marty R. Jertson, Ryan M. Stokke 2021-10-12
11058930 Golf club heads with turbulators and methods to manufacture golf club heads with turbulators Erik M. Henrikson, Paul D. Wood, Marty R. Jertson, Bradley D. Schweigert 2021-07-13
10695625 Golf club heads with turbulators and methods to manufacture golf club heads with turbulators Erik M. Henrikson, Paul D. Wood, Marty R. Jertson, Bradley D. Schweigert 2020-06-30
10563720 Closing assembly for a magneto-rheological damper 2020-02-18
10543408 Golf club heads with turbulators and methods to manufacture golf club heads with turbulators Erik M. Henrikson, Paul D. Wood, Marty R. Jertson, Ryan M. Stokke 2020-01-28
10413788 Golf club heads with turbulators and methods to manufacture golf club heads with turbulators Erik M. Henrikson, Paul D. Wood, Marty R. Jertson, Ryan M. Stokke, Xiaojian Chen 2019-09-17
10300349 Golf club heads with turbulators and methods to manufacture golf club heads with turbulators Erik M. Henrikson, Paul D. Wood, Marty R. Jertson, Bradley D. Schweigert 2019-05-28
10232232 Golf club heads with turbulators and methods to manufacture golf club heads with turbulators Erik M. Henrikson, Paul D. Wood, Marty R. Jertson, Ryan M. Stokke 2019-03-19
10072723 Closing assembly for a magneto-rheological damper 2018-09-11
9555294 Golf club heads with turbulators and methods to manufacture golf club heads with turbulators Erik M. Henrikson, Paul D. Wood, Bradley D. Schweigert, Marty R. Jertson 2017-01-31
9168432 Golf club heads with turbulators and methods to manufacture golf club heads with turbulators Erik M. Henrikson, Paul D. Wood, Bradley D. Schweigert, Marty R. Jertson 2015-10-27
7997393 Magnetorheological (MR) rod guide assembly and MR damper having same 2011-08-16
6314868 Direct and indirect outdoor cooker David M. Christensen, Wayne E. Thuenemann 2001-11-13
4892290 Combination hoist and stand 1990-01-09
4218779 Chemical resistant article John C. Collyer 1980-08-26
4190685 Chemical resistant article John C. Collyer 1980-02-26
4190696 Flame resistant, gas resistant foam material Rolland P. Fuoco 1980-02-26