Inventor · disambiguated record
Jean-Pierre Ulmann
Also filed as: ULMANN JEAN-PIERRE
3 granted patents·23 citations·filing 1980–1988
64Inventor score
Top patents by PatentIndex Score
3 records- 0150US4658940AAngular non return devicesEYABLISSEMENTS GEORGES KLEIN·Filed 1985·Granted Apr 21, 1987·14 cites·4 claims
- 0228US4881624AAngular anti-return devices associated with turnstilesKLEIN ETS GEORGES·Filed 1988·Granted Nov 21, 1989·9 cites·10 claims
- 0321US4370825ADevices of the turnstile kind for controlling passages requiring authorizationKLEIN ETS GEORGES·Filed 1980·Granted Feb 1, 1983·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →