Growing community of inventors

Erpolzheim, Germany

Werner Drewitz

Average Co-Inventor Count = 4.00

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 = 11

Werner Drewitz ↔ Gerd Kaibel (1 patent)Werner Drewitz ↔ Werner Hefner (1 patent)Werner Drewitz ↔ Peter Keller (1 patent)Werner DrewitzWerner Drewitz (1 patent)Gerd KaibelGerd Kaibel (79 patents)Werner HefnerWerner Hefner (13 patents)Peter KellerPeter Keller (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Basf Aktiengesellschaft (1 from 10,754 patents)


1 patent:

1. 4859286 - Isolation of 1,3-butadiene

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1/19/2026
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