For the Inventor, By the Inventor

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Boston, MA, United States of America

Cambridge Scientific, Inc.

USPTO Granted Patents = 14

% Expired Patents = 14.3

Forward Citations = 2,257

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15 inventors (with patents filed for the assignee):

Debra J Trantolo (13 out of 16 patents)

Joseph D Gresser (12 out of 15 patents)

Donald L Wise (12 out of 24 patents)

4. Alexander M Klibanov (4 out of 39 patents)

5. Kai-Uwe Lewandrowski (4 out of 6 patents)

6. Robert Samuel Langer (4 out of 636 patents)

7. Shrikar Bondre (2 out of 2 patents)

8. Maurice V Cattaneo (2 out of 2 patents)

9. Yung-Yueh Hsu (2 out of 2 patents)

10. Gary E Wnek (1 out of 40 patents)

11. Steven Allen Carlson (1 out of 68 patents)

12. Don Churchill Augenstein (1 out of 7 patents)

13. Y Y Hsu (1 out of 1 patent)

14. Abdul G Jimoh (1 out of 1 patent)

15. Dean O Kuethe (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 6899107 - Osteoinduction of cortical bone allografts by coating with biopolymers seeded with recipient periosteal bone cells (2005-05-31),

2. 6551355 - Tissue transplant coated with biocompatible biodegradable polymer (2003-04-22),

3. 6548002 - Method of making a biodegradable interbody spinal fusion devices (2003-04-15),

4. 6486232 - Bioerodible polymeric semi-interpenetrating network alloys for internal fixation devices and bone cements (2002-11-26),

5. 6419945 - Buffered resorbable internal fixation devices and methods for making material therefore (2002-07-16),

6. 6284418 - Biopolymer-based optical element (2001-09-04),

7. 6241771 - Resorbable interbody spinal fusion devices (2001-06-05),

8. 6172795 - Optical shutter device (2001-01-09),

9. 6153664 - Bioerodible polymeric semi-interpenetrating network alloys and internal (2000-11-28),

10. 6071982 - Bioerodible polymeric semi-interpenetrating network alloys for surgical (2000-06-06),

11. 5817328 - Material for buffered resorbable internal fixation devices and method (1998-10-06),

12. 5512218 - Method of making biopolymer-based nonlinear optical materials (1996-04-30),

13. 5456917 - Method for making a bioerodible material for the sustained release of a (1995-10-10),

14. 5429822 - Biodegradable bursting release system (1995-07-04),

Cambridge Scientific, Inc. is a trusted leader in the refurbished lab equipment industry. With over 20 years of experience, we specialize in providing high-quality, reliable scientific equipment at affordable prices. Our diverse inventory includes laboratory instruments, microscopes, and spectrophotometers, among others. We also offer equipment repair and calibration services to ensure optimal performance. Visit our website to learn more about our products and services.

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USPTO Data Jan 1 1976 - Sep 22 2026

14 Patents

#151 in Boston, MA

#1,359 in Massachusetts

#22,270 in US

#42,135 in the World

Boston, MA, United States of America

Cambridge Scientific, Inc.

Forward Citations = 2,257

15 inventors:

Debra J Trantolo (13 out of 16 patents)

Joseph D Gresser (12 out of 15 patents)

Donald L Wise (12 out of 24 patents)

4. Alexander M Klibanov (4 out of 39 patents)

5. Kai-Uwe Lewandrowski (4 out of 6 patents)

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