Growing community of inventors

Gifhorn, Germany

Norbert Scheffer

Average Co-Inventor Count = 4.00

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 = 1

Norbert SchefferMatthias Schultalbers (1 patent)Norbert SchefferMichael Schnaubelt (1 patent)Norbert SchefferHans Gao (1 patent)Norbert SchefferNorbert Scheffer (1 patent)Matthias SchultalbersMatthias Schultalbers (11 patents)Michael SchnaubeltMichael Schnaubelt (3 patents)Hans GaoHans Gao (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Volkswagen Ag (1 from 3,218 patents)


1 patent:

1. 6895911 - Method for simultaneously moving cam shafts of various cylinder banks pertaining to an internal combustion engine

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as of
12/21/2025
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