Inventor
Helmut Baalmann
Inventor
Bergrheinfeld, DE
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Fprimary
F16FSprings35%
B60GVehicle suspension arrangements19%
F15BSystems acting by means of fluids in general12%
F16KValves8%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for4%
B60WConjoint control of vehicle sub-units of different type or different function4%
F03GSpring, weight, inertia or like motors4%
F16JPistons4%
H02JElectric power networks4%
H02KDynamo-electric machines4%
PatentTitleYear
10,865,847Damping valve comprising a direction-dependent pilot opening cross-section for a vibration damper202010,434,834Method 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 vehicle201910,308,092Roll stabilization system for a motor vehicle201910,245,913Vibration damper and motor vehicle20199,951,839Preloading device for a piston valve of a vibration damper20189,926,918'Energy-recuperating fluid vibration damper'20189,593,697'Vibration damper with a hydraulic end stop'20178,113,324'Damping valve for a vibration damper'20127,156,214'Vibration damper with amplitude-selective damping force'20075,353,898'Vibration damper unit'19945,301,412'Vibration damper'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994Patents assigned to FICHTEL & SACHS AG (2)· patent assignee history
1994–2020Based in Bergrheinfeld, DE· patent location history
2012–2017Patents assigned to BAALMANN HELMUT (2)· patent assignee history
2012Patents assigned to HEGMANN MICHAEL (1)· patent assignee history
2012Patents assigned to HEYN STEFFEN (1)· patent assignee history
2017–2020Patents assigned to ZAHNRADFABRIK FRIEDRICHSHAFEN (8)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ZAHNRADFABRIK FRIEDRICHSHAFEN | 8 | 2017–2020 |
| BAALMANN HELMUTself | 2 | 2012–2017 |
| FICHTEL & SACHS AG | 2 | 1994 |
| HEGMANN MICHAEL | 1 | 2012 |
| HEYN STEFFEN | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bergrheinfeld, DE | 12 | 1994–2020 |