Growing community of inventors

Efringen-Kirchen, Germany

Heidrun Schene

Average Co-Inventor Count = 1.89

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 = 2

Heidrun Schene ↔ Friedrich Lehr (2 patents)Heidrun Schene ↔ Reinhard Pedrazzi (1 patent)Heidrun Schene ↔ Ludwig Hasemann (1 patent)Heidrun Schene ↔ Martin Oberholzer (1 patent)Heidrun ScheneHeidrun Schene (3 patents)Friedrich LehrFriedrich Lehr (11 patents)Reinhard PedrazziReinhard Pedrazzi (30 patents)Ludwig HasemannLudwig Hasemann (9 patents)Martin OberholzerMartin Oberholzer (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Clariant Finance (bvi) Limited (3 from 507 patents)

2. Archroma IP Gmbh (24 patents)


3 patents:

1. 8921564 - Basic bisazo compounds

2. 7686851 - Concentrated dye solutions

3. 7183409 - Basic mono- and bisazo compounds

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/13/2025
Loading…