Growing community of inventors

Meaux, France

Catherine Le Hen-Ferrenbach

Average Co-Inventor Count = 1.71

ph-index = 2

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 = 9

Catherine Le Hen-Ferrenbach ↔ Francis Puisieux (1 patent)Catherine Le Hen-Ferrenbach ↔ Monique Seiller (1 patent)Catherine Le Hen-Ferrenbach ↔ Jean-Louis Grossiord (1 patent)Catherine Le Hen-Ferrenbach ↔ Armelle Magnet (1 patent)Catherine Le Hen-Ferrenbach ↔ Isabelle Terrisse (1 patent)Catherine Le Hen-FerrenbachCatherine Le Hen-Ferrenbach (2 patents)Francis PuisieuxFrancis Puisieux (9 patents)Monique SeillerMonique Seiller (2 patents)Jean-Louis GrossiordJean-Louis Grossiord (2 patents)Armelle MagnetArmelle Magnet (1 patent)Isabelle TerrisseIsabelle Terrisse (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Henkel Kommanditgesellschaft Auf Aktien (1 from 2,080 patents)

2. Cognis Deutschland Gmbh (1 from 55 patents)


2 patents:

1. 6313085 - High-concentration flowable anionic surfactant mixtures containing alkyl ether sulfates and alkyl sulfates

2. 5714154 - Process for the production of multiple w/o/w emulsions

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12/12/2025
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