Growing community of inventors

Leipzig, Germany

Alexander Schaff

Average Co-Inventor Count = 3.00

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 = 8

Alexander SchaffSteffen Gruber (1 patent)Alexander SchaffUdo Kaiser (1 patent)Alexander SchaffAlexander Schaff (1 patent)Steffen GruberSteffen Gruber (2 patents)Udo KaiserUdo Kaiser (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Rehau Ag + Co. (1 from 79 patents)


1 patent:

1. 8251432 - Glass seal

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as of
12/19/2025
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