Inventor · disambiguated record
Jan A. Hiszpanski
Also filed as: HISZPANSKI JAN A
3 granted patents·58 citations·filing 1976–1977
72Inventor score
Top patents by PatentIndex Score
3 records- 0164US4099290ASweeper with recirculation hood having an unobstructed pickup windowFMC CORP·Filed 1977·Granted Jul 11, 1978·25 cites·15 claims
- 0262US4109341AUnidirectional flow pickup hood for street sweepersFMC CORP·Filed 1977·Granted Aug 29, 1978·22 cites·12 claims
- 0345US4082471AUniversal hydraulic impact toolIMP EASTMAN CORP·Filed 1976·Granted Apr 4, 1978·11 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →