Helmut Patze

This inventor holds 5 USPTO granted patents and 1 EPO patent. Top assignees: Hydraulik-Ring Gmbh, Siemens Aktiengesellschaft, Bayerische Motoren Werke Aktiengesellschaft. Active years: 1993-2009.

USPTO Granted Patents = 5

% Patents Active = 80.0

EPO Patents = 1

Average Co-Inventor Count = 4.1

ph-index = 4

Forward Citations = 43(Granted Patents)

Location History:

Frammersbach, DE (1993 - 1999)
Lohr, DE (2009)

Company Filing History:

Siemens Aktiengesellschaft

patents

1 out of 6,508

Bayerische Motoren Werke Aktiengesellschaft

patents

4. 1 out of 1

Mannesmann Rexrogh Gmbh

patent

5. 1 out of 49

Mannesmann Rexroth Ag

patents

where one patent can have more than one assignee

Years Active: 1993-2009

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7600531 - Valve with check valve (2009-10-13),

2. 7513230 - Camshaft adjusting device (2009-04-07),

3. 5871201 - Electromagnet with sleeve-shaped housing (1999-02-16),

4. 5449186 - Rear wheel steering system (1995-09-12),

5. 5251535 - Process for controlling an actuator which can be adjusted by means of a (1993-10-12),

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1 patent (EPO):

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