Growing community of inventors

Eindhoven, Netherlands

Petrus Antonius Marie Weerdesteijn

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 = 55

Petrus Antonius Marie Weerdesteijn ↔ Josephus Christiaan Maria Hendricx (1 patent)Petrus Antonius Marie Weerdesteijn ↔ Herman Muller (1 patent)Petrus Antonius Marie Weerdesteijn ↔ Arnoldus Johanna Walravens (1 patent)Petrus Antonius Marie WeerdesteijnPetrus Antonius Marie Weerdesteijn (1 patent)Josephus Christiaan Maria HendricxJosephus Christiaan Maria Hendricx (11 patents)Herman MullerHerman Muller (2 patents)Arnoldus Johanna WalravensArnoldus Johanna Walravens (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Koninklijke Philips Corporation N.V. (1 from 21,376 patents)


1 patent:

1. 6404129 - Metal halide lamp

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12/21/2025
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