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Bilthoven, Netherlands

Isotis N.v.

USPTO Granted Patents = 13

% Expired Patents = 30.8

Trademarks = 1

Forward Citations = 488

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23 inventors (with patents filed for the assignee):

Clemens Antoni Van Blitterswijk (7 out of 13 patents)

Joost Dick De Bruijn (5 out of 22 patents)

Klaas De Groot (4 out of 12 patents)

4. Jens Uwe Riesle (3 out of 3 patents)

5. Tahir Mahmood (3 out of 3 patents)

6. Joost Robert De Wijn (3 out of 3 patents)

7. Jeroen Mattijs Bezemer (2 out of 8 patents)

8. Jan Nieuwenhuis (2 out of 8 patents)

9. Yuan Huipin (2 out of 3 patents)

10. Pierre Jean F Layrolle (1 out of 3 patents)

11. Gerhardus Johannes M Tibbe (1 out of 1 patent)

12. Sandra Claudia Da Silva Madureira Mendes (1 out of 1 patent)

13. Petrus Tarasius Josephus Spierings (1 out of 1 patent)

14. Saret Cornelis Hesseling (1 out of 1 patent)

15. Pierre Jean François Layrolle (1 out of 2 patents)

13 patents: Sort by Forward Citations

1. 6838284 - Cell culture medium containing growth factors and L-glutamine (2005-01-04),

2. 6752833 - Plug for insertion into a bone canal (2004-06-22),

3. 6737073 - Implant for repairing cartilage having outer surface layers of copolymer and ceramic material (2004-05-18),

4. 6733503 - Method for coating medical implants (2004-05-11),

5. 6730721 - Molding of a polymer (2004-05-04),

6. 6692761 - Scaffold for tissue engineering cartilage having outer surface layers of copolymer and ceramic material (2004-02-17),

7. 6656489 - Scaffold for tissue engineering cartilage having outer surface layers of copolymer and ceramic material (2003-12-02),

8. 6511510 - Osteoinductive ceramic materials (2003-01-28),

9. 6500193 - Sutures (2002-12-31),

10. 6479418 - Porous ceramic body (2002-11-12),

11. 6383220 - Artificial skin (2002-05-07),

12. 6344061 - Device for incorporation and release of biologically active agents (2002-02-05),

13. 6299650 - Method for in vitro production of bone (2001-10-09),

Company Overview

Isotis N.V. is a biotechnology company based in Bilthoven, Netherlands, specializing in the development of innovative therapies for regenerative medicine. The organization focuses on harnessing the potential of stem cell technology and tissue engineering to address unmet medical needs. Isotis is dedicated to advancing research in areas such as orthopedics and wound healing, aiming to improve patient outcomes through cutting-edge solutions. Its commitment to scientific excellence positions it as a key player in the evolving landscape of biopharmaceuticals.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

13 Patents

#2 in Bilthoven

#507 in Netherlands

#44,988 in the World

Bilthoven, Netherlands

Isotis N.v.

Forward Citations = 488

23 inventors:

Clemens Antoni Van Blitterswijk (7 out of 13 patents)

Joost Dick De Bruijn (5 out of 22 patents)

Klaas De Groot (4 out of 12 patents)

4. Jens Uwe Riesle (3 out of 3 patents)

5. Tahir Mahmood (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Isotis N.v.. Retrieved from https://idiyas.com/company/isotis-n-v

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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