For the Inventor, By the Inventor

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Wilmington, NC, United States of America

Trans1 Inc.

USPTO Granted Patents = 46

% Expired Patents = 67.4

EPO Patents = 6

Trademarks = 9

Forward Citations = 5,372

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12 inventors (with patents filed for the assignee):

Andrew H Cragg (35 out of 126 patents)

Robert L Assell (29 out of 81 patents)

Eugene A Dickhudt (23 out of 72 patents)

4. Stephen D Ainsworth (18 out of 39 patents)

5. Bradley John Wessman (14 out of 43 patents)

6. Steven D Ainsworth (6 out of 8 patents)

7. Brandon Arthurs (4 out of 9 patents)

8. Jonathan Kagan (3 out of 60 patents)

9. Andrew M Cragg (2 out of 17 patents)

10. Steven D Alnsworth (1 out of 1 patent)

11. Tawney A Schwarz (1 out of 1 patent)

12. T Matthew Womble (1 out of 1 patent)

13. Andrew L Cragg (0 patent)

Core Competencies:

Spinal Implants

Prosthetic Nucleus

Spinal Fusion

Therapeutic Procedures

Spinal Mobility Preservation

Axial Access Kits

Spinal Distraction

Intervertebral Disc Preparation

Guide Pins

Bone Anchors

Spinal Augmentation

Motion Segment Therapy

46 patents: Sort by Forward Citations

1. 8328847 - Assemblies for provision of therapy to motion segments (2012-12-11),

2. 8328846 - Prosthetic nucleus with a preformed membrane (2012-12-11),

3. 8317867 - Methods and apparatus for performing therapeutic procedures in the spine (2012-11-27),

4. 8308777 - Method and apparatus for removable spinal implant extending between at least two adjacent vertebral bodies (2012-11-13),

5. 8292928 - Method and apparatus for spinal distraction and fusion (2012-10-23),

6. 8167947 - Methods for push distraction and for provision of therapy to adjacent motion segments (2012-05-01),

7. 8105365 - Methods and apparatus for performing therapeutic procedures in the spine (2012-01-31),

8. 8088147 - Multi-membrane prosthetic nucleus (2012-01-03),

9. 8052613 - Spinal nucleus extraction tool (2011-11-08),

10. 8038680 - Drivers for inserts to bone anchors (2011-10-18),

11. 8034055 - Method and apparatus for providing access to a presacral space (2011-10-11),

12. 7938836 - Driver assembly for simultaneous axial delivery of spinal implants (2011-05-10),

13. 7914535 - Method and apparatus for manipulating material in the spine (2011-03-29),

14. 7905908 - Spinal mobility preservation method (2011-03-15),

15. 7905905 - Spinal mobility preservation apparatus (2011-03-15),

TranS1 Inc. is a medical device company that specializes in developing and commercializing minimally invasive surgical devices to treat degenerative disc disease. The company focuses on providing innovative solutions to spinal surgeons, aiming to improve patient outcomes and reduce healthcare costs. For more information, please visit their website.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

46 Patents

#3 in Wilmington, NC

#181 in North Carolina

#7,577 in US

#15,068 in the World

Wilmington, NC, United States of America

Trans1 Inc.

Forward Citations = 5,372

12 inventors:

Andrew H Cragg (35 out of 126 patents)

Robert L Assell (29 out of 81 patents)

Eugene A Dickhudt (23 out of 72 patents)

4. Stephen D Ainsworth (18 out of 39 patents)

5. Bradley John Wessman (14 out of 43 patents)

Please report any incorrect information to [email protected]

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