Growing community of inventors

Lawrenceville, GA, United States of America

Ulrich Wehner

Average Co-Inventor Count = 2.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 3

Ulrich WehnerKazutaka Oba (2 patents)Ulrich WehnerUlrich Wehner (2 patents)Kazutaka ObaKazutaka Oba (12 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ricoh Company, Ltd. (2 from 28,595 patents)


2 patents:

1. 9189192 - Driverless printing system, apparatus and method

2. 8953181 - Virtual print job preview and validation

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as of
1/19/2026
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