Growing community of inventors

Rostock, Germany

Ricarda Dühren

Average Co-Inventor Count = 5.87

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

Ricarda DührenRobert Franke (3 patents)Ricarda DührenMatthias Beller (3 patents)Ricarda DührenPeter Kucmierczyk (3 patents)Ricarda DührenRalf Jackstell (2 patents)Ricarda DührenDirk Fridag (1 patent)Ricarda DührenJohannes Knossalla (1 patent)Ricarda DührenAlexander Brächer (1 patent)Ricarda DührenAnna Chiara Sale (1 patent)Ricarda DührenAna Markovic (1 patent)Ricarda DührenRicarda Dühren (3 patents)Robert FrankeRobert Franke (160 patents)Matthias BellerMatthias Beller (79 patents)Peter KucmierczykPeter Kucmierczyk (22 patents)Ralf JackstellRalf Jackstell (57 patents)Dirk FridagDirk Fridag (91 patents)Johannes KnossallaJohannes Knossalla (18 patents)Alexander BrächerAlexander Brächer (13 patents)Anna Chiara SaleAnna Chiara Sale (11 patents)Ana MarkovicAna Markovic (11 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Evonik Operations Gmbh (2 from 604 patents)

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


3 patents:

1. 12006287 - Process for alkoxycarbonylation of ethylenically unsaturated compounds using benzene-based diphosphine ligands and aluminium triflate

2. 11773049 - Ru-catalyzed domino hydroformylation/hydrogenation/esterification using phosphine ligands

3. 11517890 - Ru-catalysed domino hydroformylation / hydrogenation / esterification using imidazole ligands

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as of
1/10/2026
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