Growing community of inventors

Munich, Georgia

Helmut Etzel

Average Co-Inventor Count = 7.00

ph-index = 1

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 = 2

Helmut Etzel ↔ Michael Reinert (1 patent)Helmut Etzel ↔ Helmut Behl (1 patent)Helmut Etzel ↔ Bruno Schneider (1 patent)Helmut Etzel ↔ Frank Hofmann (1 patent)Helmut Etzel ↔ Karl J H Cords (1 patent)Helmut Etzel ↔ Dragoljub Djenadija (1 patent)Helmut EtzelHelmut Etzel (1 patent)Michael ReinertMichael Reinert (4 patents)Helmut BehlHelmut Behl (2 patents)Bruno SchneiderBruno Schneider (2 patents)Frank HofmannFrank Hofmann (2 patents)Karl J H CordsKarl J H Cords (1 patent)Dragoljub DjenadijaDragoljub Djenadija (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bosch Rexroth Ag (1 from 200 patents)


1 patent:

1. 6820645 - Unlockable non-return valve for very high system pressures

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as of
12/12/2025
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