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Schwieberdingen, Germany

Hartmut Sandau

USPTO Granted Patents = 6

Average Co-Inventor Count = 1.5

ph-index = 4

Forward Citations = 40(Granted Patents)

Location History:

Moglingen, DE (1976 - 1981)
Schwieberdingen, DE (1994)
late of Schwieberdingen, DE (2001)

Company Filing History:

6 out of 29,311

Years Active: 1976-2001

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6220288 - Electrohydraulic control device (2001-04-24),

2. 5290007 - Control device for volume stream of hydraulic working medium (1994-03-01),

3. 4303197 - Control valve (1981-12-01),

4. 4164242 - Valve for a pressure tank (1979-08-14),

5. 4096787 - Cylinder-and-piston arrangement and method of manufacturing the same (1978-06-27),

6. 3985197 - Hydrostatic power steering system (1976-10-12),

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