Inventor · disambiguated record
Jacques Sigwald
Also filed as: ACHARD MICHEL · SIGWALD JACQUES
3 granted patents·6 citations·filing 1977–1982
57Inventor score
Top patents by PatentIndex Score
3 records- 0129US4190031ADevices for re-cycling the exhaust gases of an internal combustion engineCITROEN SA·Filed 1978·Granted Feb 26, 1980·3 cites·10 claims
- 0222US4148287ADevice for heating a carburetorPEUGEOT·Filed 1977·Granted Apr 10, 1979·0 cites·6 claims
- 0319US4408451ARotating joint for an exhaust pipe of an automobile vehiclePEUGEOT·Filed 1982·Granted Oct 11, 1983·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →