Ulrich Rohs
Patent Owner
Stats
- 7 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- May 02, 2017 most recent publication
Details
- 7 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 239 Total Citation Count
- Jun 04, 1990 Earliest Filing
- 3 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9638295 Friction-ring transmission having two roller bodies spaced apart from one another by a gapNov 27, 13May 02, 17[F16H]
9316293 Friction-ring transmission having two roller bodies spaced apart from one another by a gapAug 05, 05Apr 19, 16[F16H]
8708864 Bevel friction ring gearing and method for mounting or producing a bevel friction ring gearingNov 27, 08Apr 29, 14[F16H]
7703591 Dual mass clutch flywheel and clutch, and a method for manufacturing such dual mass clutch flywheelDec 22, 04Apr 27, 10[F16F]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2011/0263,378 Conical- friction-ring transmission and method for infinitely variable transfer oftorques by means of a conical-friction-ring transmissionAbandonedApr 22, 11Oct 27, 11[F16H]
7971696 Dual mass clutch flywheel and clutch, and a method for manufacturing such dual mass clutch flywheelExpiredJan 25, 10Jul 05, 11[F16F]
5078246 Device for changing the flow rate in a torsional oscillation damperExpiredJun 04, 90Jan 07, 92[F16D]
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