Growing community of inventors

Hurth, Germany

Dirk Blunk

Average Co-Inventor Count = 4.00

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 = 37

Dirk BlunkRalf Helmut Hetzer (3 patents)Dirk BlunkAngela Sager-Wiedmann (2 patents)Dirk BlunkKai Wirz (2 patents)Dirk BlunkRichard Daniel Matthias Meisenheimer (1 patent)Dirk BlunkKai Oliver Wirz (1 patent)Dirk BlunkShute Ye (0 patent)Dirk BlunkHanna Sebode (0 patent)Dirk BlunkDirk Blunk (3 patents)Ralf Helmut HetzerRalf Helmut Hetzer (3 patents)Angela Sager-WiedmannAngela Sager-Wiedmann (2 patents)Kai WirzKai Wirz (2 patents)Richard Daniel Matthias MeisenheimerRichard Daniel Matthias Meisenheimer (1 patent)Kai Oliver WirzKai Oliver Wirz (1 patent)Shute YeShute Ye (0 patent)Hanna SebodeHanna Sebode (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Universität Zu Koln (3 from 24 patents)


3 patents:

1. 10307627 - Carbosilane containing fire-extinguishing foam

2. 9687686 - Siloxane-containing fire extinguishing foam

3. 9446272 - Siloxane-containing fire extinguishing foam

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as of
1/8/2026
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