Growing community of inventors

Menziken, Switzerland

Bernhard Irrgang

Average Co-Inventor Count = 3.33

ph-index = 3

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 = 27

Bernhard IrrgangThomas Karlen (2 patents)Bernhard IrrgangMichael Franzke (1 patent)Bernhard IrrgangHerbert Mager (1 patent)Bernhard IrrgangKarin Steinbrecht (1 patent)Bernhard IrrgangJohann Aeby (1 patent)Bernhard IrrgangDaniel Chambettaz (1 patent)Bernhard IrrgangGilbert Pasquier (1 patent)Bernhard IrrgangEmmanuel Romanens (1 patent)Bernhard IrrgangBernhard Irrgang (3 patents)Thomas KarlenThomas Karlen (7 patents)Michael FranzkeMichael Franzke (22 patents)Herbert MagerHerbert Mager (22 patents)Karin SteinbrechtKarin Steinbrecht (9 patents)Johann AebyJohann Aeby (6 patents)Daniel ChambettazDaniel Chambettaz (5 patents)Gilbert PasquierGilbert Pasquier (3 patents)Emmanuel RomanensEmmanuel Romanens (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Wella Aktiengesellschaft (3 from 433 patents)


3 patents:

1. 6696052 - Hair care compositions with diquaternary silicone polymers

2. 6497866 - Method for producing a pomade effect based on a single-phase, foam-forming hair treatment composition

3. 6156298 - Hair treatment compositions for promoting luster and stylability

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/16/2025
Loading…