Inventor · disambiguated record
Frederic N. Steigman
Also filed as: STEIGMAN FREDERIC N · STEIGMAN FREDERIC NEAL
5 granted patents·182 citations·filing 1983–1997
84Inventor score
Top patents by PatentIndex Score
5 records- 0189US4769054AAbatement of vapors from gas streams by solidificationUNION CARBIDE CORP·Filed 1987·Granted Sep 6, 1988·75 cites·7 claims
- 0281US5775603ALow pressure ultra-high energy cryogenic impact systemPRAXAIR TECHNOLOGY INC·Filed 1996·Granted Jul 7, 1998·32 cites·10 claims
- 0376US5865206AProcess and apparatus for backing-up or supplementing a gas supply systemPRAXAIR TECHNOLOGY INC·Filed 1997·Granted Feb 2, 1999·45 cites·20 claims
- 0457US4464904AProcess for the transfer of refrigerationUNION CARBIDE CORP·Filed 1983·Granted Aug 14, 1984·26 cites·1 claims
- 0532US5597123AUltra-high energy cryogenic impact systemPRAXAIR TECHNOLOGY INC·Filed 1995·Granted Jan 28, 1997·4 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →