Growing community of inventors

Coswig, Germany

Monika Puttkammer

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 = 1

Monika Puttkammer ↔ Frank Puttkammer (1 patent)Monika Puttkammer ↔ Gunther Zscherpe (1 patent)Monika PuttkammerMonika Puttkammer (1 patent)Frank PuttkammerFrank Puttkammer (9 patents)Gunther ZscherpeGunther Zscherpe (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Whd Elektronische Prueftechnik Gmbh (1 from 5 patents)


1 patent:

1. 7367592 - Marking substance and security markings for testing the authenticity of documents

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1/22/2026
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