Growing community of inventors

Leonberg, Germany

Werner Durr

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 = 23

Werner Durr ↔ Gunter R Kullik (1 patent)Werner Durr ↔ Robert Maier (1 patent)Werner DurrWerner Durr (1 patent)Gunter R KullikGunter R Kullik (3 patents)Robert MaierRobert Maier (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Progress-elektrogerate Mauz & Pfeiffer Gmbh & Co. (1 from 4 patents)


1 patent:

1. 4399585 - Vacuum cleaner with constant air flow

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as of
12/19/2025
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