Enter assignee name

% Expired Patents = 83.3

EPO Patents = 5

Trademarks = 4

Forward Citations = 4

Loading Chart...

13 inventors (with patents filed for the assignee):

Klaus-Wilhelm Lienert (3 out of 19 patents)

Gerold Schmidt (2 out of 8 patents)

Rainer Blum (2 out of 86 patents)

4. Guenter Stevens (2 out of 2 patents)

5. Manfred Eichhorst (2 out of 6 patents)

6. Gunther Hegemann (2 out of 7 patents)

7. Sascha Tödter-König (1 out of 3 patents)

8. Klaus Wilhelm Lienert (1 out of 10 patents)

9. Heinz Herlinger (1 out of 2 patents)

10. Giovanna Biondi (1 out of 1 patent)

11. Elzbieta Wardzinska (1 out of 2 patents)

12. Sascha Tödter König (1 out of 1 patent)

13. Piotr Penczek (1 out of 3 patents)

14. Klaus-W Lienert (3 patents)

15. Philip R Meister (1 patent)

6 patents: Sort by Forward Citations

1. 7820768 - Process for the preparation of storage-stable polyamidoimide resins and coating materials which contain them (2010-10-26),

2. 7728101 - Overcoat lacquer (2010-06-01),

3. 7521498 - Cresol-free or low-cresol wire enamels (2009-04-21),

4. 7160961 - Melt coating method using a polyester resin composition (2007-01-09),

5. 7122244 - Polyamide-imide resin solution and the use thereof for producing wire enamels (2006-10-17),

6. 7045174 - Method and device for insulating electro-technical components (2006-05-16),

Altana Electrical Insulation GmbH is a leading manufacturer of high-quality electrical insulation materials for the global market. With a strong focus on innovation and sustainability, Altana Electrical Insulation offers a wide range of products including wire enamels, impregnating resins, and varnishes for various applications in the electrical industry. The company is committed to delivering reliable solutions that meet the highest standards of quality and performance.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

6 Patents

#6 in

#5,398 in Germany

Wesel, Germany

Altana Electrical Insulation Gmbh