Growing community of inventors

Altenstadt, Germany

Robert Graf

Average Co-Inventor Count = 2.27

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 = 78

Robert GrafDieter Annemaier (4 patents)Robert GrafStefan Keipl (2 patents)Robert GrafMaria-Elisabeth Kaiser (2 patents)Robert GrafKlaus Lehr (1 patent)Robert GrafWolfgang Six (1 patent)Robert GrafRobert Graf (7 patents)Dieter AnnemaierDieter Annemaier (5 patents)Stefan KeiplStefan Keipl (3 patents)Maria-Elisabeth KaiserMaria-Elisabeth Kaiser (2 patents)Klaus LehrKlaus Lehr (1 patent)Wolfgang SixWolfgang Six (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Cognis Deutschland Gmbh & Co. Kg (2 from 150 patents)

2. Chemische Fabrik Gruenau Gmbh (2 from 6 patents)

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

4. Chemische Fabrik Grunau Gmbh (1 from 4 patents)

5. Grunau Illertissen (1 from 1 patent)


7 patents:

1. 6967223 - Fiber-free shaped parts

2. 6814880 - Water based liquid foam extinguishing formulation

3. 6544445 - Fire-resistant opening seal

4. 6010763 - Fireproofing material

5. 5496881 - Composition for forming fireproof coatings and caulking and a method of

6. 5126076 - Low-flammability structural elements, particularly boards, and process

7. 4816312 - Fire prevention material

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