Growing community of inventors

Birmensdorf, Switzerland

Ulrich Lehmann

Average Co-Inventor Count = 2.00

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 = 5

Ulrich Lehmann ↔ Werner Wilhelm (1 patent)Ulrich LehmannUlrich Lehmann (1 patent)Werner WilhelmWerner Wilhelm (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Cws International Ag (1 from 16 patents)


1 patent:

1. D358201 - Combined toilet and toilet seat cleaning unit

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12/11/2025
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