Inventor · disambiguated record
Warren M. Kifferstein
Also filed as: KIFFERSTEIN HARRY P · KIFFERSTEIN WARREN M
5 granted patents·106 citations·filing 1976–1977
82Inventor score
Files withKIFFERSTEIN HARRY P5
Top patents by PatentIndex Score
5 records- 0184US4157631AToy flying saucerKIFFERSTEIN HARRY P·Filed 1977·Granted Jun 12, 1979·32 cites·8 claims
- 0269US4183524APractice netKIFFERSTEIN HARRY P·Filed 1976·Granted Jan 15, 1980·32 cites·6 claims
- 0366US4117626ASound-emitting toy flying saucerKIFFERSTEIN HARRY P·Filed 1976·Granted Oct 3, 1978·17 cites·11 claims
- 0451US4143483ASound-emitting toy flying saucerKIFFERSTEIN HARRY P·Filed 1977·Granted Mar 13, 1979·10 cites·7 claims
- 0539US4070027ALimb stiffening deviceKIFFERSTEIN HARRY P·Filed 1976·Granted Jan 24, 1978·15 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →