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Wehrheim, Germany

Kulzer & Co. Gmbh

USPTO Granted Patents = 25

Trademarks = 3

Forward Citations = 487

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26 inventors (with patents filed for the assignee):

Roland Schaefer (11 out of 14 patents)

Albert Gross (6 out of 6 patents)

Steffen Oppawsky (5 out of 17 patents)

4. Hans-Jurgen Tiller (3 out of 7 patents)

5. Ralf Janda (3 out of 7 patents)

6. Michael Angrick (3 out of 3 patents)

7. Lutz Gwinner (2 out of 2 patents)

8. Roland Gobel (2 out of 4 patents)

9. Albert Schmidt (2 out of 3 patents)

10. Ullrich Trautwein (2 out of 2 patents)

11. Kurt Lenz (2 out of 2 patents)

12. Bernhard Eppinger (2 out of 2 patents)

13. Helmut Rohrig (1 out of 1 patent)

14. Wolfgang Beins (1 out of 1 patent)

15. Ulrich Salz (1 out of 1 patent)

25 patents: Sort by Forward Citations

1. 5009597 - Composite dental prosthesis element formed of filled (1991-04-23),

2. 4890997 - Photopolymerization irradiation apparatus (1990-01-02),

3. 4848719 - Mold for embedding histological preparations (1989-07-18),

4. 4839521 - Treatment chamber for the photopolymerization of dental plastics (1989-06-13),

5. 4799753 - Terminal for a radiation conductor (1989-01-24),

6. 4656053 - Method for producing orthodontic devices and appliances (1987-04-07),

7. 4640936 - Photopolymerizable phosphate-containing adhesion promoting dental (1987-02-03),

8. 4636533 - Photopolymerizable adhesion promoting dental composition (1987-01-13),

9. 4620988 - Flame hydrolysis coating apparatus particularly for dental prostheses (1986-11-04),

10. 4619701 - Isolating agent (1986-10-28),

11. 4600390 - Apparatus and method for applying a silicon oxide-containing (1986-07-15),

12. 4581389 - Method for photopolymerization of vinyl compounds and photopolymerizable (1986-04-08),

13. 4576976 - Process for the photopolymerization of vinyl compounds and (1986-03-18),

14. 4568558 - Method for producing orthodontic devices and appliances (1986-02-04),

15. 4563153 - Dental composition containing pigment and methods of using the same (1986-01-07),

Kulzer & Co. GmbH is a leading global provider of dental products and solutions. With over 80 years of experience, Kulzer offers innovative products and technologies for dental technicians and dentists worldwide. Their comprehensive portfolio includes dental materials, digital dentistry solutions, and sophisticated equipment. With a strong commitment to quality and innovation, Kulzer constantly strives to provide advanced solutions for better dental health and patient satisfaction.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

25 Patents

#2 in Wehrheim

#1,872 in Germany

#24,955 in the World

Wehrheim, Germany

Kulzer & Co. Gmbh

Forward Citations = 487

26 inventors:

Roland Schaefer (11 out of 14 patents)

Albert Gross (6 out of 6 patents)

Steffen Oppawsky (5 out of 17 patents)

4. Hans-Jurgen Tiller (3 out of 7 patents)

5. Ralf Janda (3 out of 7 patents)

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