Growing community of inventors

Diessen, Netherlands

Gerrit Jan Noordergraaf

Average Co-Inventor Count = 3.83

ph-index = 2

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 = 13

Gerrit Jan NoordergraafPierre Hermanus Woerlee (3 patents)Gerrit Jan NoordergraafIgor Wilhelmus Franciscus Paulussen (3 patents)Gerrit Jan NoordergraafPaul Aelen (2 patents)Gerrit Jan NoordergraafWillem-Jan Van Rooij (1 patent)Gerrit Jan NoordergraafPaul Franciscus Johannes Van Berkom (1 patent)Gerrit Jan NoordergraafGerrit Jan Noordergraaf (3 patents)Pierre Hermanus WoerleePierre Hermanus Woerlee (49 patents)Igor Wilhelmus Franciscus PaulussenIgor Wilhelmus Franciscus Paulussen (10 patents)Paul AelenPaul Aelen (16 patents)Willem-Jan Van RooijWillem-Jan Van Rooij (1 patent)Paul Franciscus Johannes Van BerkomPaul Franciscus Johannes Van Berkom (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Koninklijke Philips Corporation N.v. (3 from 21,361 patents)


3 patents:

1. 9707151 - Laser alignment for automated CPR device

2. 9265692 - Chest pad for automated CPR device

3. 9016283 - Backboard for an automated CPR system

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as of
12/4/2025
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