Growing community of inventors

Leuna, Germany

Wigbert Gerhard Himmel

Average Co-Inventor Count = 5.00

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

Wigbert Gerhard Himmel ↔ Jürgen Hunold (1 patent)Wigbert Gerhard Himmel ↔ Frank Heinz Goerlitz (1 patent)Wigbert Gerhard Himmel ↔ Hans-Heino John (1 patent)Wigbert Gerhard HimmelWigbert Gerhard Himmel (1 patent)Jürgen HunoldJürgen Hunold (7 patents)Frank Heinz GoerlitzFrank Heinz Goerlitz (1 patent)Hans-Heino JohnHans-Heino John (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shell Oil Comapny (1 from 7,645 patents)

2. Shell Internationale Research Maatschappij, B.v. (154 patents)


1 patent:

1. 7638455 - Catalyst and hydrotreating process

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12/10/2025
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