Growing community of inventors

Dülmen, Germany

Stefan Drees

Average Co-Inventor Count = 7.00

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 = 0

Stefan DreesRobert Franke (1 patent)Stefan DreesDirk Fridag (91 patents)Stefan DreesAlfred Kaizik (44 patents)Stefan DreesFrank Geilen (32 patents)Stefan DreesArmin Matthias Rix (30 patents)Stefan DreesJohannes Knossalla (1 patent)Stefan DreesWilhelm Droste (15 patents)Stefan DreesAlexander Brächer (13 patents)Stefan DreesWilfried Büschken (12 patents)Stefan DreesAna Markovic (11 patents)Stefan DreesFrederik Gluth (1 patent)Stefan DreesMarc Schäpertöns (1 patent)Stefan DreesBenedikt Dercks (5 patents)Stefan DreesHans-Gerd Lüken (3 patents)Stefan DreesFabian Höckelmann (1 patent)Stefan DreesMartin Oldemeyer (2 patents)Stefan DreesTonia Weber (1 patent)Stefan DreesThomas Quell (1 patent)Stefan DreesStefan Drees (1 patent)Robert FrankeRobert Franke (160 patents)Dirk FridagDirk Fridag (91 patents)Alfred KaizikAlfred Kaizik (44 patents)Frank GeilenFrank Geilen (32 patents)Armin Matthias RixArmin Matthias Rix (30 patents)Johannes KnossallaJohannes Knossalla (18 patents)Wilhelm DrosteWilhelm Droste (15 patents)Alexander BrächerAlexander Brächer (13 patents)Wilfried BüschkenWilfried Büschken (12 patents)Ana MarkovicAna Markovic (11 patents)Frederik GluthFrederik Gluth (7 patents)Marc SchäpertönsMarc Schäpertöns (7 patents)Benedikt DercksBenedikt Dercks (5 patents)Hans-Gerd LükenHans-Gerd Lüken (3 patents)Fabian HöckelmannFabian Höckelmann (2 patents)Martin OldemeyerMartin Oldemeyer (2 patents)Tonia WeberTonia Weber (1 patent)Thomas QuellThomas Quell (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Evonik Oxeno Gmbh & Co. Kg (1 from 23 patents)

2. Evonik Degussa Gmbh (1,242 patents)

3. Evonik Oxeno Gmbh (40 patents)


1 patent:

1. 12296301 - Variable, self-regulating permeate recycling in organophilic nanofiltration

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