For the Inventor, By the Inventor

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Gross Bieberau, Germany

Senator Gmbh & Co. Kgaa

USPTO Granted Patents = 26

EPO Patents = 1

Trademarks = 1

Forward Citations = 247

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10 inventors (with patents filed for the assignee):

Volkmar Rommel (9 out of 18 patents)

Hans-Juergen Beyer (4 out of 5 patents)

Aleksandar Tatic (3 out of 19 patents)

4. Fabian Fischer (3 out of 3 patents)

5. Siegbert Vial (2 out of 4 patents)

6. Hariolf Briggl (2 out of 14 patents)

7. Nicola Harrison (2 out of 3 patents)

8. James Harrison (2 out of 3 patents)

9. Michael Schmidt (1 out of 10 patents)

10. Georg Keil (1 out of 6 patents)

11. Werner Frohnert (0 patent)

26 patents: Sort by Forward Citations

1. D753224 - Writing instrument (2016-04-05),

2. D700652 - Writing instrument (2014-03-04),

3. D695342 - Writing instrument (2013-12-10),

4. D651246 - Writing instrument (2011-12-27),

5. D635188 - Component for a writing instrument (2011-03-29),

6. D626176 - Writing instrument (2010-10-26),

7. D620980 - Writing instrument (2010-08-03),

8. D620525 - Writing instrument component (2010-07-27),

9. D620047 - Writing instrument (2010-07-20),

10. D603898 - Writing utensil having coat of arms clip (2009-11-10),

11. D602087 - Writing instrument (2009-10-13),

12. D591350 - Writing instrument (2009-04-28),

13. D577064 - Writing instrument (2008-09-16),

14. D576682 - Writing utensil holder (2008-09-09),

15. D576679 - Component for a writing instrument (2008-09-09),

Senator Gmbh & Co. Kgaa is a leading manufacturer and distributor of high-quality writing instruments, stationery, and office supplies. With a history dating back to 1920, the company has established itself as a trusted brand in the industry. Senator's products are known for their innovation, durability, and design. The company's commitment to excellence and customer satisfaction sets it apart in the market.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

26 Patents

#1 in Gross Bieberau

#1,812 in Germany

#24,051 in the World

Gross Bieberau, Germany

Senator Gmbh & Co. Kgaa

Forward Citations = 247

10 inventors:

Volkmar Rommel (9 out of 18 patents)

Hans-Juergen Beyer (4 out of 5 patents)

Aleksandar Tatic (3 out of 19 patents)

4. Fabian Fischer (3 out of 3 patents)

5. Siegbert Vial (2 out of 4 patents)

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