Inventor · disambiguated record
Carl W. Zahn
Also filed as: ZAHN CARL W
3 granted patents·17 citations·filing 1975–1992
66Inventor score
Files withPHILLIPS PETROLEUM CO3
Top patents by PatentIndex Score
3 records- 0148US5245087AEtherification processPHILLIPS PETROLEUM CO·Filed 1992·Granted Sep 14, 1993·5 cites·9 claims
- 0240US4142876ARecovery of natural gas liquids by partial condensationPHILLIPS PETROLEUM CO·Filed 1977·Granted Mar 6, 1979·8 cites·4 claims
- 0331US4040259ARecovery of natural gas liquids by partial condensationPHILLIPS PETROLEUM CO·Filed 1975·Granted Aug 9, 1977·4 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →