Inventor · disambiguated record
Joseph Kaufman
Also filed as: KAUFMAN JOSEPH · KAUFMAN JOSEPH R
8 granted patents·639 citations·filing 1976–1981
91Inventor score
Top patents by PatentIndex Score
8 records- 0178US4398544ASingle and multiple sample needle assembly with vein entry indicatorBECTON DICKINSON CO·Filed 1981·Granted Aug 16, 1983·119 cites·10 claims
- 0276US4340068AMultiple sample needle with vein entry indicatorBECTON DICKINSON CO·Filed 1980·Granted Jul 20, 1982·107 cites·11 claims
- 0374US4436098ANeedle assembly with vein entry indicatorBECTON DICKINSON CO·Filed 1981·Granted Mar 13, 1984·102 cites·6 claims
- 0473US4416291AMultiple sample needle assembly with vein entry indicatorBECTON DICKINSON CO·Filed 1981·Granted Nov 22, 1983·92 cites·13 claims
- 0571US4312362ASingle sample needle with vein entry indicatorBECTON DICKINSON CO·Filed 1980·Granted Jan 26, 1982·84 cites·22 claims
- 0670US4307731AMultiple sampling needle having one-way valveBECTON DICKINSON CO·Filed 1979·Granted Dec 29, 1981·54 cites·22 claims
- 0767US4057052ABlood-gas syringeBECTON DICKINSON CO·Filed 1976·Granted Nov 8, 1977·52 cites·5 claims
- 0865US4189993AOil splatter screen for a deep fat fryerKAUFMAN JOSEPH R·Filed 1978·Granted Feb 26, 1980·29 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →