Growing community of inventors

Shinagawa-ku, Japan

Gerhard Robert Willi Seizer

Average Co-Inventor Count = 2.40

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 = 41

Gerhard Robert Willi Seizer ↔ Naoki Yamaguchi (2 patents)Gerhard Robert Willi Seizer ↔ Shunichi Nagasawa (1 patent)Gerhard Robert Willi SeizerGerhard Robert Willi Seizer (2 patents)Naoki YamaguchiNaoki Yamaguchi (23 patents)Shunichi NagasawaShunichi Nagasawa (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Procter Gamble Company (2 from 17,167 patents)


2 patents:

1. D526717 - Sprayer cartridge

2. D505865 - Sprayer

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as of
12/10/2025
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