Growing community of inventors

Hamburg, Germany

Norbert Wirges

Average Co-Inventor Count = 5.00

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 = 2

Norbert Wirges ↔ Burkhard Dick (1 patent)Norbert Wirges ↔ Winfried B Jansen (1 patent)Norbert Wirges ↔ Manfred Biehl (1 patent)Norbert Wirges ↔ Bernd Pille (1 patent)Norbert WirgesNorbert Wirges (1 patent)Burkhard DickBurkhard Dick (17 patents)Winfried B JansenWinfried B Jansen (9 patents)Manfred BiehlManfred Biehl (3 patents)Bernd PilleBernd Pille (1 patent)
..
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. 5864256 - Circuit arrangement with a filter quadripole

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12/12/2025
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