Growing community of inventors

Berlin, Germany

Birgit Sonntag

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 = 18

Birgit SonntagJens Geisler (1 patent)Birgit SonntagUdo Grieser (1 patent)Birgit SonntagJens Heydecke (1 patent)Birgit SonntagAndreas Noack (1 patent)Birgit SonntagRoland Vogel (1 patent)Birgit SonntagEllen Habig (1 patent)Birgit SonntagBarrie Sydney James (1 patent)Birgit SonntagBirgit Sonntag (2 patents)Jens GeislerJens Geisler (23 patents)Udo GrieserUdo Grieser (8 patents)Jens HeydeckeJens Heydecke (4 patents)Andreas NoackAndreas Noack (3 patents)Roland VogelRoland Vogel (2 patents)Ellen HabigEllen Habig (2 patents)Barrie Sydney JamesBarrie Sydney James (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Atotech Deutschland Gmbh (2 from 288 patents)


2 patents:

1. 8475874 - Method for continuously operating acid or alkaline zinc or zinc alloy baths

2. 6652728 - Cyanide-free aqueous alkaline bath used for the galvanic application of zinc or zinc-alloy coatings

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