Growing community of inventors

Bedburg, Germany

Sandra Hackbarth

Average Co-Inventor Count = 5.00

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 = 1

Sandra Hackbarth ↔ Martin Melchiors (1 patent)Sandra Hackbarth ↔ Thomas Münzmay (1 patent)Sandra Hackbarth ↔ Alice Münzmay, Legal Representative (1 patent)Sandra Hackbarth ↔ Heinz-Dietmar Gewiss (2 patents)Sandra Hackbarth ↔ Heinz-Dietmar Gewiβ (1 patent)Sandra Hackbarth ↔ Heinz-Dietmar Gewiß (0 patent)Sandra Hackbarth ↔ Alice Münzmay (0 patent)Sandra HackbarthSandra Hackbarth (1 patent)Martin MelchiorsMartin Melchiors (36 patents)Thomas MünzmayThomas Münzmay (25 patents)Alice Münzmay, Legal RepresentativeAlice Münzmay, Legal Representative (2 patents)Heinz-Dietmar GewissHeinz-Dietmar Gewiss (2 patents)Heinz-Dietmar GewiβHeinz-Dietmar Gewiβ (1 patent)Heinz-Dietmar GewißHeinz-Dietmar Gewiß (0 patent)Alice MünzmayAlice Münzmay (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bayer Materialscience Ag (1 from 532 patents)


1 patent:

1. 8119729 - Aqueous secondary polymer dispersions for the production of coatings

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as of
12/26/2025
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