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For the Inventor, By the Inventor

Schaan, Liechtenstein

Ivoclar Ag


USPTO Granted Patents = 86


Trademarks = 7

Forward Citations = 3,131

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70 inventors (with patents filed for the assignee):

goldMedal Volker Rheinberger (51 out of 181 patents)

silverMedal Norbert Moszner (26 out of 106 patents)

bronzeMedal Ulrich Salz (17 out of 37 patents)

4.  Martin Frank (12 out of 12 patents)

5.  Gottfried Rohner (9 out of 55 patents)

6.  Wolfram Hoeland (9 out of 9 patents)

7.  Marcel Schweiger (8 out of 77 patents)

8.  Peter Burtscher (6 out of 39 patents)

9.  Bruno Senn (6 out of 29 patents)

10.  Sabine Stein (6 out of 7 patents)

11.  Thomas Voelkel (6 out of 6 patents)

12.  Jurgen Mertins (6 out of 7 patents)

13.  Urs Karl Fischer (5 out of 32 patents)

14.  Frank Zeuner (5 out of 20 patents)

15.  Thomas Völkel (5 out of 5 patents)


Core Competencies:
Light-Curing Devices
Polymerizable Compositions
Lithium Disilicate Ceramics
Dental Prosthesis
Adhesion-Promoting Composition
Hydrolyzable Silanes
Composite Materials
Ceramic Restorations
Dental Cement
Sinterable Glass Ceramics
Dispensing Apparatus
X-Ray Opaque Materials

86 patents:

1. 6794520 - Hydrolyzable and polymerizable silanes based on methylene dithiepane (2004-09-21),
2. 6713555 - Hydrolyzable and polymerizable silanes based on methylene dithiepane (2004-03-30),
3. 6653375 - Urethane di(meth)acrylate derivatives of 1,3-bis(1-isocyanato-1-methylethyl)benzene (2003-11-25),
4. 6613439 - Adhesion-promoting composition for bonds between plastic and other materials (2003-09-02),
5. 6606884 - Sinterable lithium disilicate glass ceramic (2003-08-19),
6. 6569917 - Dental materials based on polysiloxanes (2003-05-27),
7. 6524103 - Cartridge and dental applicator (2003-02-25),
8. 6514893 - Sinterable lithium disilicate glass ceramic (2003-02-04),
9. 6482004 - Light curing device and method for curing light-polymerizable dental material (2002-11-19),
10. 6450717 - Applicator and method of applying (2002-09-17),
11. 6420288 - Process for the preparation of shaped translucent lithium disilicate glass ceramic products (2002-07-16),
12. 6394803 - Mixing arrangement (2002-05-28),
13. 6384382 - Oven, in particular for dental material (2002-05-07),
14. 6382967 - Dental apparatus with display (2002-05-07),
15. 6371762 - Ceramic tooth restorations and method for manufacturing ceramic tooth restorations (2002-04-16),
Ivoclar AG is a global leader in dental materials and equipment. With over 100 years of experience, the company specializes in the development, production, and distribution of innovative products for dentists and dental technicians. Ivoclar AG offers a wide range of solutions for esthetic dentistry, dental implantology, and prosthetics. Their products are known for their high quality, reliability, and aesthetic results. The company is committed to providing exceptional dental care and improving the patient experience. For more information, visit their website.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 22 2026

Ivoclar Ag
86 Patents

#4 in Schaan

#9 in Liechtenstein

#8,848 in the World

Schaan, LI
Schaan, Liechtenstein

Ivoclar Ag

Forward Citations = 3,131

70 inventors:

goldMedal Volker Rheinberger (51 out of 181 patents)

silverMedal Norbert Moszner (26 out of 106 patents)

bronzeMedal Ulrich Salz (17 out of 37 patents)

4.  Martin Frank (12 out of 12 patents)

5.  Gottfried Rohner (9 out of 55 patents)

Please report any incorrect information to [email protected]
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