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Plochingen, Germany

Ceramtec Ag, Innovative Ceramic Engineering

USPTO Granted Patents = 30

% Expired Patents = 33.3

EPO Patents = 1

Trademarks = 3

Forward Citations = 726

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51 inventors (with patents filed for the assignee):

Reiner Bindig (6 out of 15 patents)

Hans-Georg Pfaff (6 out of 13 patents)

Hans-Jürgen Schreiner (3 out of 10 patents)

4. Hans-Jurgen Schreiner (3 out of 4 patents)

5. Matthias Simmerl (3 out of 3 patents)

6. Jurgen Schmieder (3 out of 3 patents)

7. Wilfried Von Chamier (3 out of 3 patents)

8. Ludwig Julius Gauckler (2 out of 13 patents)

9. Paul Silberer (2 out of 6 patents)

10. Wolfgang Zitzlaff (2 out of 7 patents)

11. Jürgen Schmidt (2 out of 3 patents)

12. Thomas Graule (2 out of 3 patents)

13. Ernst Hoch (2 out of 3 patents)

14. Dirk Badorf (2 out of 2 patents)

15. Martin Kuhl (2 out of 7 patents)

Core Competencies:

Piezoceramic

Multilayer Actuator

Ceramic Materials

Prosthesis Components

Sintered Shaped Body

Insulation

Doped Sialon

Ceramic Green Parts

Hip Joint Prosthesis

Electric Insulator

Cement Compound

Flat Slide Valves

30 patents: Sort by Forward Citations

1. 7320563 - Two-cavities cutting matrix (2008-01-22),

2. 7309397 - Process for the manufacture of piezoceramic multilayer actuators (2007-12-18),

3. 7261496 - Two-part clamping claw (2007-08-28),

4. 7101490 - Piezoelectric ceramic materials, based on lead-ziconate-titanate (PZT), comprising valence-compensated complexes containing Ag (2006-09-05),

5. 7074479 - Sintered shaped body, whose surface comprises a porous layer and a method for the production thereof (2006-07-11),

6. 7065846 - Insulation for piezoceramic multilayer actuators (2006-06-27),

7. 7064095 - Doped alpha-beta sialon ceramics (2006-06-20),

8. 7042143 - Piezoceramic multilayer actuator with a transition region between the active region and the inactive head and foot regions (2006-05-09),

9. 6943482 - Monolithic multilayer actuator in a housing (2005-09-13),

10. 6922005 - Multilayer actuator with contact surfaces of internal electrodes of the same polarity arranged offset for their external electrodes (2005-07-26),

11. 6802866 - Hip joint prosthesis with abutment-protected prosthesis shaft (2004-10-12),

12. 6798123 - External electrodes on piezoceramic multilayer actuators (2004-09-28),

13. 6797007 - Press fit connection between prosthesis components of joint prostheses (2004-09-28),

14. 6731050 - Piezoceramic multilayer actuators and a process for their manufacture (2004-05-04),

15. 6607560 - Press fit connection between prosthetic components of joint prostheses (2003-08-19),

Company Overview

Ceramtec AG specializes in innovative ceramic engineering, focusing on the development and manufacturing of advanced ceramic materials and components. The company serves a diverse range of industries, including medical technology, automotive, electronics, and energy. With a commitment to research and development, Ceramtec is dedicated to enhancing the performance and reliability of its products through cutting-edge technology and materials science. Headquartered in Plochingen, Germany, Ceramtec plays a significant role in advancing ceramic applications globally.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

30 Patents

#2 in Plochingen

#1,601 in Germany

#21,888 in the World

Plochingen, Germany

Ceramtec Ag, Innovative Ceramic Engineering

Forward Citations = 726

51 inventors:

Reiner Bindig (6 out of 15 patents)

Hans-Georg Pfaff (6 out of 13 patents)

Hans-Jürgen Schreiner (3 out of 10 patents)

4. Hans-Jurgen Schreiner (3 out of 4 patents)

5. Matthias Simmerl (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ceramtec Ag, Innovative Ceramic Engineering. Retrieved from https://idiyas.com/company/ceramtec-ag-innovative-ceramic-engineering

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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