Inventor · disambiguated record
Janis Dumpis
Also filed as: DUMPIS JANIS
3 granted patents·59 citations·filing 1975–1980
72Inventor score
Top patents by PatentIndex Score
3 records- 0170US4031930AAutomatic shut-off nozzle with lockable vapor relief valveHUSKY CORP·Filed 1976·Granted Jun 28, 1977·29 cites·15 claims
- 0268US4496255AInvertible multiple-pass ribbon cartridge having two capstansNEC CORP·Filed 1980·Granted Jan 29, 1985·19 cites·14 claims
- 0348US4016910AFuel dispensing nozzle with automatic shut-off responsive to vapor pressureHUSKY CORP·Filed 1975·Granted Apr 12, 1977·11 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →