Individual holder
WIGSTEN MARK M
US·6 granted patents·24 citations·filing 2006–2012
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
6 records- 0180US8403783B2Hydraulic tensioner with a band type check valveWIGSTEN MARK M·Filed 2006·Granted Mar 26, 2013·9 cites·29 claims
- 0276US9080470B2Shared oil passages and/or control valve for one or more cam phasersWIGSTEN MARK M·Filed 2012·Granted Jul 14, 2015·3 cites·13 claims
- 0372US8584634B2Phaser built into a camshaft or concentric camshaftsWIGSTEN MARK M·Filed 2009·Granted Nov 19, 2013·4 cites·9 claims
- 0472US8066600B2Ratchet mechanism for a chain driveWIGSTEN MARK M·Filed 2007·Granted Nov 29, 2011·6 cites·22 claims
- 0559US8105195B2Rotational one way clutch chain tensioner with frictional dampingWIGSTEN MARK M·Filed 2007·Granted Jan 31, 2012·2 cites·13 claims
- 0648US9145799B2Additional spring and follower mechanism built into valve cover or bearing bridgeWIGSTEN MARK M·Filed 2011·Granted Sep 29, 2015·0 cites·15 claims
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