Inventor · disambiguated record
Elmer Winckler
Also filed as: WINCKLER ELMER
4 granted patents·1 pending application·278 citations·filing 1983–2006
80Inventor score
Top patents by PatentIndex Score
5 records- 0193US4538682AMethod and apparatus for removing oil well paraffinMCMANUS JAMES W·Filed 1983·Granted Sep 3, 1985·225 cites·46 claims
- 0264US4911239AMethod and apparatus for removal of oil well paraffinINTRA GLOBAL PETROLEUM RESERVE·Filed 1988·Granted Mar 27, 1990·40 cites·16 claims
- 0338US7125034B2Towing hitch assemblyWINCKLER ELMER·Filed 2003·Granted Oct 24, 2006·4 cites·25 claims
- 0437US2007052202A1Towing hitch assemblyWINCKLER ELMER·Filed 2006·Application pending·0 cites
- 0534US4516637AHoisting apparatus and method for raising oil tubingMCMANUS JAMES W·Filed 1983·Granted May 14, 1985·9 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →