Growing community of inventors

Chemnitz, Germany

Norman Drews

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 = 0

Norman DrewsHeiko Claussen (1 patent)Norman DrewsIngo Thon (1 patent)Norman DrewsJosep Soler Garrido (1 patent)Norman DrewsJohannes Frank (1 patent)Norman DrewsAndreas Macher (1 patent)Norman DrewsRenè Fischer (1 patent)Norman DrewsNorman Drews (1 patent)Heiko ClaussenHeiko Claussen (40 patents)Ingo ThonIngo Thon (11 patents)Josep Soler GarridoJosep Soler Garrido (4 patents)Johannes FrankJohannes Frank (3 patents)Andreas MacherAndreas Macher (2 patents)Renè FischerRenè Fischer (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Siemens Aktiengesellschaft (1 from 30,045 patents)


1 patent:

1. 12216454 - Extension device for an automation device

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12/26/2025
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