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Witten, Germany

Willi Ressel

USPTO Granted Patents = 7

Average Co-Inventor Count = 2.3

ph-index = 2

Forward Citations = 76(Granted Patents)

Location History:

Witten, DE (1985 - 2019)
Wittenberg, DE (2020)

Company Filing History:

Overhead Door Corporation

Dorma Gmbh + Co. Kg

Novoferm Formatic Gmbh

Wickmann-Werke Gmbh

5. 1 out of 832,912

Other

patents

Years Active: 1985-2020

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10871020 - Method for operating a building closure (2020-12-22),

2. 10432113 - Method for operating a building closure (2019-10-01),

3. 9121216 - Method for operating a building closure (2015-09-01),

4. 9057217 - Method for operating a building closure (2015-06-16),

5. 7856758 - Electromechanical drive for a door (2010-12-28),

6. 6553238 - Apparatus and method for the remote diagnosis, remote monitoring and remote initialization of automatic doors, door systems and garage doors (2003-04-22),

7. 4523172 - High voltage quick-break fuse (1985-06-11),

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