Inventor · disambiguated record
Norbert Ackermann
Also filed as: ACKERMANN JR NORBERT J · ACKERMANN NORBERT
17 granted patents·1 pending application·518 citations·filing 1987–2015
94Inventor score
Files withBOGE AG7ZAHNRADFABRIK FRIEDRICHSHAFEN5ACKERMANN NORBERT3KIRCHNER HOLGER1MANNESMANN SACHS AG1
Top patents by PatentIndex Score
18 records- 0197US4986393AAdjustable vibration dampers for motor vehiclesBOGE AG·Filed 1989·Granted Jan 22, 1991·134 cites·20 claims
- 0297US4802561AAdjustable shock absorberBOGE AG·Filed 1987·Granted Feb 7, 1989·114 cites·29 claims
- 0392US4880086AAdjustable vibration damperBOGE AG·Filed 1988·Granted Nov 14, 1989·60 cites·19 claims
- 0485US5078240AAdjustable vibration damper with valve body in piston having directional flow controlBOGE AG·Filed 1990·Granted Jan 7, 1992·50 cites·19 claims
- 0579US5078241AControllable vibration dampers for motor vehiclesBOGE AG·Filed 1990·Granted Jan 7, 1992·59 cites·17 claims
- 0678US4766647AApparatus and method for measuring a property of a continuous strand of fibrous materialsSPINLAB PARTNERS LTD·Filed 1987·Granted Aug 30, 1988·13 cites·15 claims
- 0772US6119831AControllable vibration damper for motor vehiclesMANNESMANN SACHS AG·Filed 1998·Granted Sep 19, 2000·29 cites·16 claims
- 0865US7918437B2Pressure vesselZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2008·Granted Apr 5, 2011·4 cites·15 claims
- 0962US5251730AAdjustable vibration damperBOGE AG·Filed 1992·Granted Oct 12, 1993·28 cites·17 claims
- 1061US7487863B2Pressure container in a vibration damperZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2006·Granted Feb 10, 2009·2 cites·16 claims
- 1155US5265703AAdjustable hydraulic vibration damper for motor vehiclesBOGE AG·Filed 1992·Granted Nov 30, 1993·23 cites·20 claims
- 1254US10427485B2Method of operating a motor vehicle, and motor vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2015·Granted Oct 1, 2019·1 cites·14 claims
- 1354US8533924B2Process for producing a pressure vesselACKERMANN NORBERT·Filed 2009·Granted Sep 17, 2013·1 cites·6 claims
- 1447US7681699B2Self-pumping hydropneumatic vibration damperZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2006·Granted Mar 23, 2010·0 cites·14 claims
- 1543US10434834B2Method 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
- 1643US8087646B2Hydropneumatic suspension with load-dependent damping controlKIRCHNER HOLGER·Filed 2006·Granted Jan 3, 2012·0 cites·12 claims
- 1740US9004425B2Damping device having a part mounted thereonACKERMANN NORBERT·Filed 2012·Granted Apr 14, 2015·0 cites·7 claims
- 1832US2012312005A1Self-Pumping Hydropneumatic Piston-Cylinder Unit With Adjustable Level PositionACKERMANN NORBERT·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Norbert Ackermann 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 →