Inventor · disambiguated record
Donald E. Eineichner
Also filed as: EINEICHNER DONALD E
4 granted patents·141 citations·filing 1977–1984
80Inventor score
Files withFMC CORP4
Top patents by PatentIndex Score
4 records- 0189US4274783AChain measuring and conveyor control systemFMC CORP·Filed 1978·Granted Jun 23, 1981·44 cites·11 claims
- 0278US4594665AWell production control systemFMC CORP·Filed 1984·Granted Jun 10, 1986·60 cites·12 claims
- 0359US4198758AChain measuring and conveyor control systemFMC CORP·Filed 1977·Granted Apr 22, 1980·13 cites·17 claims
- 0456US4509365AMethod and apparatus for weighing a sucker-rod pumped wellFMC CORP·Filed 1983·Granted Apr 9, 1985·24 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →