Growing community of inventors

Voerendaal, Netherlands

Egidius Van Wersch

Average Co-Inventor Count = 6.00

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 = 10

Egidius Van WerschLeo Wings (1 patent)Egidius Van WerschFranz Josef Grewe (1 patent)Egidius Van WerschKlaus Stenke (1 patent)Egidius Van WerschHeinz Rosler (1 patent)Egidius Van WerschOskar Ruhl (1 patent)Egidius Van WerschEgidius Van Wersch (1 patent)Leo WingsLeo Wings (4 patents)Franz Josef GreweFranz Josef Grewe (1 patent)Klaus StenkeKlaus Stenke (1 patent)Heinz RoslerHeinz Rosler (1 patent)Oskar RuhlOskar Ruhl (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. 4119877 - Electric lamp having a cap plate

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as of
1/5/2026
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