Growing community of inventors

Bornheim, Germany

Helmut Blank

Average Co-Inventor Count = 2.50

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 = 32

Helmut Blank ↔ Osman Sari (3 patents)Helmut Blank ↔ Matthias Banzhaf (1 patent)Helmut Blank ↔ Martin Bauer (1 patent)Helmut Blank ↔ Gérard Dietz (1 patent)Helmut Blank ↔ Matthias Dipl-Ing Banzhaf (0 patent)Helmut Blank ↔ Gérard Dietz (0 patent)Helmut Blank ↔ Martin Dipl-Ing Bauer (0 patent)Helmut BlankHelmut Blank (3 patents)Osman SariOsman Sari (7 patents)Matthias BanzhafMatthias Banzhaf (5 patents)Martin BauerMartin Bauer (2 patents)Gérard DietzGérard Dietz (1 patent)Matthias Dipl-Ing BanzhafMatthias Dipl-Ing Banzhaf (0 patent)Gérard DietzGérard Dietz (0 patent)Martin Dipl-Ing BauerMartin Dipl-Ing Bauer (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,891 patents)

2. Pierburg Gmbh (1 from 169 patents)

3. Pierburg Ag (1 from 32 patents)

4. Behr Gmbh Co. Kg (208 patents)


3 patents:

1. 6651634 - Exhaust gas recirculation device with integral drive module for an internal combustion engine

2. 6213105 - Device for exhaust recycling for an internal combustion engine and method of making same

3. 5701874 - Balanced valve control member for exhaust gas recycling

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as of
12/31/2025
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