Inventor · disambiguated record
Holger Kirchner
Also filed as: KIRCHNER HOLGER
15 granted patents·3 pending applications·301 citations·filing 1991–2017
93Inventor score
Files withZAHNRADFABRIK FRIEDRICHSHAFEN7BOGE AG2KIRCHNER HOLGER2MANNESMANN BOGE GMBH2MANNESMANN SACHS AG2
Top patents by PatentIndex Score
18 records- 0190US9975598B2Vibration damper with level controlZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2015·Granted May 22, 2018·67 cites·14 claims
- 0277US6276498B1Piston for a piston cylinder assemblyMANNESMANN SACHS AG·Filed 2000·Granted Aug 21, 2001·20 cites·11 claims
- 0376US6494441B2Self-pumping hydropneumatic spring strut with internal levelingMANNESMAN SACHS AG·Filed 1999·Granted Dec 17, 2002·34 cites·7 claims
- 0471US8052128B2Self-pumping hydropneumatic spring strutZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2008·Granted Nov 8, 2011·9 cites·12 claims
- 0571US6109400AImpact absorberMANNESMANN BOGE GMBH·Filed 1997·Granted Aug 29, 2000·41 cites·5 claims
- 0668US5443146AImpact-absorbing shock absorber with deformation bodyFICHTEL & SACHS AG·Filed 1994·Granted Aug 22, 1995·36 cites·20 claims
- 0764US6202993B1Self-pumping hydropneumatic shock strut with internal level regulationMANNESMANN SACHS AG·Filed 1998·Granted Mar 20, 2001·37 cites·6 claims
- 0860US5285877AImpact damperBOGE AG·Filed 1992·Granted Feb 15, 1994·29 cites·14 claims
- 0959US8091870B2Self-pumping hydropneumatic spring strutKIRCHNER HOLGER·Filed 2008·Granted Jan 10, 2012·3 cites·9 claims
- 1056US9975393B2Self-pumping hydropneumatic suspension strutZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2016·Granted May 22, 2018·1 cites·12 claims
- 1154US10427485B2Method of operating a motor vehicle, and motor vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2015·Granted Oct 1, 2019·1 cites·14 claims
- 1248US5242157AImpact damperBOGE AG·Filed 1991·Granted Sep 7, 1993·16 cites·9 claims
- 1346US2009033009A1Self-pumping hydropneumatic spring-damper unitZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2008·Application pending·0 cites
- 1443US10434834B2Method for operating a motor vehicle, method for roll compensation of a motor vehicle, and motor vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2015·Granted Oct 8, 2019·0 cites·18 claims
- 1543US8087646B2Hydropneumatic suspension with load-dependent damping controlKIRCHNER HOLGER·Filed 2006·Granted Jan 3, 2012·0 cites·12 claims
- 1633US6019356AImpact absorberMANNESMANN BOGE GMBH·Filed 1998·Granted Feb 1, 2000·7 cites·8 claims
- 1732US2012312005A1Self-Pumping Hydropneumatic Piston-Cylinder Unit With Adjustable Level PositionACKERMANN NORBERT·Filed 2012·Application pending·0 cites
- 1832US2019126708A1Hydropneumatic Suspension StrutZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2017·Application pending·0 cites
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