Growing community of inventors

Eindhoven, Netherlands

Theodorus H Van Groningen

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 = 25

Theodorus H Van GroningenRichard Cees Spiero (1 patent)Theodorus H Van GroningenTheodorus H Van Groningen (1 patent)Richard Cees SpieroRichard Cees Spiero (16 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

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


1 patent:

1. 5255097 - Video system

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