Growing community of inventors

Duesseldorf, Germany

Annika Gueldner

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 = 0

Annika GueldnerMatthias Sunder (1 patent)Annika GueldnerFrank Meier (1 patent)Annika GueldnerUlrich Pegelow (1 patent)Annika GueldnerLuca Bellomi (1 patent)Annika GueldnerSabine Schuemann (1 patent)Annika GueldnerThorsten Ott (1 patent)Annika GueldnerAshraf Marzouk (1 patent)Annika GueldnerSimone Nemmertz (1 patent)Annika GueldnerAnnika Gueldner (2 patents)Matthias SunderMatthias Sunder (75 patents)Frank MeierFrank Meier (63 patents)Ulrich PegelowUlrich Pegelow (20 patents)Luca BellomiLuca Bellomi (15 patents)Sabine SchuemannSabine Schuemann (9 patents)Thorsten OttThorsten Ott (5 patents)Ashraf MarzoukAshraf Marzouk (3 patents)Simone NemmertzSimone Nemmertz (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Henkel Ag & Company, Kgaa (2 from 2,018 patents)


2 patents:

1. 9546343 - Low-water, liquid detergent having increased fat-dissolving power

2. 9402790 - Liquid laundry detergents with perfume capsules

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12/5/2025
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