Growing community of inventors

Siegburg, Germany

Helmut Holpp

Average Co-Inventor Count = 2.67

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 = 24

Helmut HolppUwe Siepmann (2 patents)Helmut HolppLudwig Wieres (1 patent)Helmut HolppFriedrich-Wilhelm Kaiser (1 patent)Helmut HolppHelmut Holpp (2 patents)Uwe SiepmannUwe Siepmann (6 patents)Ludwig WieresLudwig Wieres (79 patents)Friedrich-Wilhelm KaiserFriedrich-Wilhelm Kaiser (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,891 patents)

2. Emitec Gesellschaft Fuer Emissionstechnologie Mbh (1 from 415 patents)


2 patents:

1. 6660235 - Catalyst carrier configuration for installation close to an engine

2. 6368726 - Honeycomb body configuration

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