Inventor · disambiguated record
Jean Dumas
Also filed as: DUMAS JEAN · DUMAS JEAN-CLAUDE
12 granted patents·1 pending application·237 citations·filing 1976–2007
92Inventor score
Top patents by PatentIndex Score
13 records- 0179US4907645ADevice for ventilating rheostats and/or fluid radiators in a locomotiveALSTHOM SA·Filed 1989·Granted Mar 13, 1990·36 cites·5 claims
- 0275US5712685ADevice to enhance imaging resolutionSECR DEFENCE BRIT·Filed 1995·Granted Jan 27, 1998·59 cites·18 claims
- 0372US4254478AMeasurement of distance using ultrasonic signalsPETROLES CIE FRANCAISE·Filed 1979·Granted Mar 3, 1981·25 cites·10 claims
- 0471US4840221ADevice for ventilating rheostats and/or fluid radiators in a locomotiveALSTHOM·Filed 1988·Granted Jun 20, 1989·26 cites·4 claims
- 0561US4354096AHeating elements and thermostats for use in the breeding of fish for aquariaGLORIA SA·Filed 1981·Granted Oct 12, 1982·19 cites·9 claims
- 0660US7215275B2Independent temperature and apparent color control technology for adaptive camouflageCANADA MINISTER DEFENCE·Filed 2004·Granted May 8, 2007·13 cites·11 claims
- 0758US7910504B2Desert camouflageCA MINISTER NAT DEFENCE·Filed 2007·Granted Mar 22, 2011·0 cites·12 claims
- 0846US4850652AFeed circuit for railway braking systemsALSTHOM SA·Filed 1988·Granted Jul 25, 1989·7 cites·3 claims
- 0943US4081189ASectional iron for articulated fitting, more particularly for a vehicle body structureALSTHOM CGEE·Filed 1976·Granted Mar 28, 1978·7 cites·3 claims
- 1037US2008220269A1Camouflage materialDUMAS JEAN·Filed 2007·Application pending·0 cites
- 1136US4576606AImplantable blood pumpPARC CLINIQUE DU·Filed 1984·Granted Mar 18, 1986·31 cites·10 claims
- 1223US5271746AImplantable blood pump with inextensible deformable closed bagCLINIQUE RESIDENCE PARC·Filed 1992·Granted Dec 21, 1993·12 cites·15 claims
- 1322US4368603AWindow with a pivotable frame having in closed position different inclinations with respect to the sunDUMAS JEAN·Filed 1980·Granted Jan 18, 1983·2 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Jean Dumas files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →