Growing community of inventors

Oud Vossemer, Netherlands

Adri Steffen

Average Co-Inventor Count = 7.00

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 = 35

Adri Steffen ↔ Peter Berntsson (1 patent)Adri Steffen ↔ Peter Gawell (1 patent)Adri Steffen ↔ Peter Van Oostrom (1 patent)Adri Steffen ↔ John Peter Prins (1 patent)Adri Steffen ↔ Carl A Knikkenberg (1 patent)Adri Steffen ↔ Reine Larsson (1 patent)Adri SteffenAdri Steffen (1 patent)Peter BerntssonPeter Berntsson (3 patents)Peter GawellPeter Gawell (2 patents)Peter Van OostromPeter Van Oostrom (1 patent)John Peter PrinsJohn Peter Prins (1 patent)Carl A KnikkenbergCarl A Knikkenberg (1 patent)Reine LarssonReine Larsson (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hunter Douglas International N.v. (1 from 131 patents)


1 patent:

1. 5826317 - System for manufacturing blinds

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as of
12/19/2025
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