Growing community of inventors

Marl, Germany

Sylvia Kroes

Average Co-Inventor Count = 12.00

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 = 4

Sylvia Kroes ↔ Michael Ewald (1 patent)Sylvia Kroes ↔ Katrin Roland (1 patent)Sylvia Kroes ↔ Thomas Veit (1 patent)Sylvia Kroes ↔ Erika Retzlaff (1 patent)Sylvia Kroes ↔ Frank Kleinsteinberg (1 patent)Sylvia Kroes ↔ Bettina Burian (1 patent)Sylvia Kroes ↔ Ellen Reuter (1 patent)Sylvia Kroes ↔ Sandra Roediger (1 patent)Sylvia Kroes ↔ Heiko Alzer (1 patent)Sylvia Kroes ↔ Daniel Engelke (1 patent)Sylvia Kroes ↔ Sandra Rödiger (1 patent)Sylvia Kroes ↔ Jan Schwarze (1 patent)Sylvia KroesSylvia Kroes (1 patent)Michael EwaldMichael Ewald (13 patents)Katrin RolandKatrin Roland (9 patents)Thomas VeitThomas Veit (4 patents)Erika RetzlaffErika Retzlaff (4 patents)Frank KleinsteinbergFrank Kleinsteinberg (3 patents)Bettina BurianBettina Burian (3 patents)Ellen ReuterEllen Reuter (3 patents)Sandra RoedigerSandra Roediger (2 patents)Heiko AlzerHeiko Alzer (2 patents)Daniel EngelkeDaniel Engelke (2 patents)Sandra RödigerSandra Rödiger (1 patent)Jan SchwarzeJan Schwarze (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Evonik Degussa Gmbh (1 from 1,242 patents)


1 patent:

1. 9751971 - Dispersing resins for pigment preparations having a low volatile organic content

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12/30/2025
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