Inventor
Holger Kirchner
Inventor
Ruppichteroth, DE
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Fprimary
F16FSprings39%
B60GVehicle suspension arrangements29%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for16%
B62KCycles6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
B60WConjoint control of vehicle sub-units of different type or different function3%
PatentTitleYear
10,434,834Method for operating a motor vehicle, method for roll compensation of a motor vehicle, and motor vehicle201910,427,485Method of operating a motor vehicle, and motor vehicle20199,975,598Vibration damper with level control20189,975,393Self-pumping hydropneumatic suspension strut20188,091,870'Self-pumping hydropneumatic spring strut'20128,087,646'Hydropneumatic suspension with load-dependent damping control'20128,052,128'Self-pumping hydropneumatic spring strut'20116,494,441'Self-pumping hydropneumatic spring strut with internal leveling'20026,276,498'Piston for a piston cylinder assembly'20016,202,993'Self-pumping hydropneumatic shock strut with internal level regulation'20016,109,400'Impact absorber'20006,019,356'Impact absorber'20005,443,146'Impact-absorbing shock absorber with deformation body'19955,285,877'Impact damper'19945,242,157'Impact damper'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–1994Patents assigned to BOGE AG (2)· patent assignee history
1993–2019Based in Ruppichteroth, DE· patent location history
2000Patents assigned to MANNESMANN BOGE GMBH (2)· patent assignee history
2001Patents assigned to MANNESMANN SACHS AG (2)· patent assignee history
2011–2019Patents assigned to ZAHNRADFABRIK FRIEDRICHSHAFEN (7)· patent assignee history
2012Patents assigned to KIRCHNER HOLGER (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ZAHNRADFABRIK FRIEDRICHSHAFEN | 7 | 2011–2019 |
| BOGE AG | 2 | 1993–1994 |
| KIRCHNER HOLGERself | 2 | 2012 |
| MANNESMANN BOGE GMBH | 2 | 2000 |
| MANNESMANN SACHS AG | 2 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ruppichteroth, DE | 15 | 1993–2019 |