Growing community of inventors

Eindhoven, Netherlands

Johannes J F Geijtenbeek

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 = 8

Johannes J F Geijtenbeek ↔ Fransiscus Arnoldus Vermeulen (1 patent)Johannes J F GeijtenbeekJohannes J F Geijtenbeek (1 patent)Fransiscus Arnoldus VermeulenFransiscus Arnoldus Vermeulen (6 patents)
..
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. 6525476 - Metal halide lamp with lithium and cerium iodide

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12/21/2025
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