Inventor · disambiguated record
Barbara Ester
Also filed as: ESTER BARBARA
4 granted patents·3 pending applications·62 citations·filing 1998–2025
76Inventor score
Top patents by PatentIndex Score
7 records- 0185US6234290B1Actuating installation for pneumatic clutch actuation with overload protection and/or incorrect-operation protectionMANNESMANN SACHS AG·Filed 1999·Granted May 22, 2001·41 cites·59 claims
- 0261US6986289B2Torque-detecting arrangement or wear detecting arrangement for a friction clutchZF SACHS AG·Filed 2003·Granted Jan 17, 2006·6 cites·16 claims
- 0358US6540057B2Actuation device for a friction clutchMANNESMANN SACHS AG·Filed 2001·Granted Apr 1, 2003·5 cites·23 claims
- 0457US2025290553A1Adjustable damping valve device for a vibration damperZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2025·Application pending·0 cites
- 0544US2024384774A1Motor vehicle vibration damperZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2022·Application pending·0 cites
- 0642US6050382AClutch disk for a motor vehicle friction clutchMANNESMANN SACHS AG·Filed 1998·Granted Apr 18, 2000·10 cites·18 claims
- 0737US2004163922A1Actuating device, in particular for a vehicle clutchZF SACHS AG·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →