Inventor · disambiguated record
Etienne Langlois
Also filed as: LANGLOIS ETIENNE
3 granted patents·13 citations·filing 1977–1978
61Inventor score
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3 records- 0140US4114454AMethod of measuring the resonance frequency of mechanical resonatorsTELEGRAPHIQUES ET TELEPHONIQUE·Filed 1977·Granted Sep 19, 1978·8 cites·9 claims
- 0239US4163960AElectromechanical filter structureLIGNES TELEGRAPH TELEPHON·Filed 1977·Granted Aug 7, 1979·5 cites·4 claims
- 0324US4255727AElectromechanical filtersLIGNES TELEGRAPH TELEPHON·Filed 1978·Granted Mar 10, 1981·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →