Inventor · disambiguated record
Paul J. Schaffer
Also filed as: SCHAFFER PAUL · SCHAFFER PAUL J
2 granted patents·1 pending application·28 citations·filing 1988–2020
60Inventor score
Top patents by PatentIndex Score
3 records- 0175US4898368AWear resistant metallurgical tuyereUNION CARBIDE CORP·Filed 1988·Granted Feb 6, 1990·24 cites·12 claims
- 0247US2020360004A1Dual syringe cartridge and housingETHICON INC·Filed 2020·Application pending·0 cites
- 0339US5171511ATuyere and method for discharging gas into a furnaceUNION CARBIDE IND GASES TECH·Filed 1990·Granted Dec 15, 1992·4 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →