Johannes J. de Baan

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Ennepetal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for varying the damping characteristics of a shock absorber
- Patent number 4,756,393
- Issue date Jul 12, 1988
- IKU Holding Montfoort B.V.
- Ronald Collee
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Adjustable shock absorber, especially for motor vehicles
- Patent number 4,673,067
- Issue date Jun 16, 1987
- August Bilstein GmbH & Co. KG
- Hans Munning
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Adjustable shock absorber, especially for motor vehicles
- Patent number 4,660,686
- Issue date Apr 28, 1987
- August Bilstein GmbH & Co. KG
- Hans Munning
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Piston guide and seal for dual-tube hydropneumatic shock absorber
- Patent number 4,494,632
- Issue date Jan 22, 1985
- August Bilstein GmbH & Co. KG
- Johannes J. de Baan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Two-tube hydropneumatic shock absorber
- Patent number 4,428,566
- Issue date Jan 31, 1984
- August Bilstein GmbH & Co. KG
- Johannes J. de Baan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Load-carrying strut construction
- Patent number 4,290,511
- Issue date Sep 22, 1981
- Firma August Bilstein
- Johannes J. de Baan
- B60 - VEHICLES IN GENERAL