Growing community of inventors

Frankfurt am Main, Germany

Volker Derdau

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 = 3

Volker DerdauMatthias Beller (1 patent)Volker DerdauNakyen Choy (27 patents)Volker DerdauWolfgang Holla (1 patent)Volker DerdauPetra Arndt (1 patent)Volker DerdauVerena Siefke-Henzler (1 patent)Volker DerdauLorenz Neubert (1 patent)Volker DerdauDirk Michalik (1 patent)Volker DerdauHarpal S Gill (1 patent)Volker DerdauAndrea Hillegass (1 patent)Volker DerdauJens Atzrodt (1 patent)Volker DerdauTimothy Allen Ayers (0 patent)Volker DerdauJohn J Shay (0 patent)Volker DerdauVolker Derdau (2 patents)Matthias BellerMatthias Beller (79 patents)Nakyen ChoyNakyen Choy (27 patents)Wolfgang HollaWolfgang Holla (17 patents)Petra ArndtPetra Arndt (6 patents)Verena Siefke-HenzlerVerena Siefke-Henzler (5 patents)Lorenz NeubertLorenz Neubert (1 patent)Dirk MichalikDirk Michalik (1 patent)Harpal S GillHarpal S Gill (1 patent)Andrea HillegassAndrea Hillegass (1 patent)Jens AtzrodtJens Atzrodt (1 patent)Timothy Allen AyersTimothy Allen Ayers (0 patent)John J ShayJohn J Shay (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sanofi-a Ventis Deutschland Gmbh (1 from 1,829 patents)

2. Sanofi (1 from 1,454 patents)

3. Sanofi-aventis (389 patents)


2 patents:

1. 10258031 - Recovery assembly for cryopreservation applications

2. 9340489 - Process for the preparation of deuterated compounds containing N-alkyl groups

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12/30/2025
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