Inventor · disambiguated record
Paul Johren
Also filed as: JOHREN PAUL · MORSBACH MARTIN
6 granted patents·114 citations·filing 1974–1978
85Inventor score
Technology areasF16J
Top patents by PatentIndex Score
6 records- 0190US3970322ACylinder head gasket for internal-combustion engineGOETZEWERKE·Filed 1974·Granted Jul 20, 1976·52 cites·5 claims
- 0262US4201804AGasket impregnated with a polymerizable liquid and method for its manufactureGOETZEWERKE·Filed 1978·Granted May 6, 1980·16 cites·8 claims
- 0354US4145060AAxially and radially clamping spreader ring for an oil scraping piston ringGOETZE AG·Filed 1976·Granted Mar 20, 1979·13 cites·8 claims
- 0453US4139205ACircumferentially resilient piston ringGOETZE AG·Filed 1978·Granted Feb 13, 1979·12 cites·14 claims
- 0550US4090720AExpander spring for piston ringsGOETZEWERKE·Filed 1977·Granted May 23, 1978·11 cites·9 claims
- 0649US4183544AMulti-part piston oil ringGOETZEWERKE·Filed 1978·Granted Jan 15, 1980·10 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →