Growing community of inventors

Rosengarten, Germany

Fritz Welz

Average Co-Inventor Count = 4.00

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 = 12

Fritz Welz ↔ Wolfgang F Tolksdorf (1 patent)Fritz Welz ↔ Klaus Witter (1 patent)Fritz Welz ↔ Heinrich Heitmann (1 patent)Fritz WelzFritz Welz (1 patent)Wolfgang F TolksdorfWolfgang F Tolksdorf (9 patents)Klaus WitterKlaus Witter (9 patents)Heinrich HeitmannHeinrich Heitmann (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. U.S. Philips Corporation (1 from 14,087 patents)


1 patent:

1. 4578651 - Magnetooptical modulator

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12/6/2025
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