For the Inventor, By the Inventor

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London, United Kingdom

Tractable Limited

USPTO Granted Patents = 14

Trademarks = 1

Forward Citations = 10

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14 inventors (with patents filed for the assignee):

Razvan Ranca (14 out of 14 patents)

Ken Chatfield (14 out of 14 patents)

Marcel Horstmann (13 out of 13 patents)

4. Bjorn Mattsson (13 out of 13 patents)

5. Janto Oellrich (13 out of 13 patents)

6. Yih Kai Teh (13 out of 13 patents)

7. Franziska Kirschner (13 out of 13 patents)

8. Rusen Aktas (13 out of 13 patents)

9. Laurent Decamp (13 out of 13 patents)

10. Mathieu Ayel (13 out of 13 patents)

11. Julia Peyre (13 out of 13 patents)

12. Shaun Trill (13 out of 13 patents)

13. Crystal Van Oosterom (13 out of 13 patents)

14. Stephen Hardwick (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 12619955 - Method of universal automated verification of vehicle damage (2026-05-05),

2. 12412159 - Inconsistent damage determination (2025-09-09),

3. 12165111 - Repair/replace and labour hours determination (2024-12-10),

4. 12136068 - Paint refinish determination (2024-11-05),

5. 11989787 - Remote vehicle damage assessment (2024-05-21),

6. 11900335 - Auxiliary parts damage determination (2024-02-13),

7. 11636581 - Undamaged/damaged determination (2023-04-25),

8. 11587221 - Detailed damage determination with image cropping (2023-02-21),

9. 11386543 - Universal car damage determination with make/model invariance (2022-07-12),

10. 11361426 - Paint blending determination (2022-06-14),

11. 11257204 - Detailed damage determination with image segmentation (2022-02-22),

12. 11257203 - Inconsistent damage determination (2022-02-22),

13. 11250554 - Repair/replace and labour hours determination (2022-02-15),

14. 11244438 - Auxiliary parts damage determination (2022-02-08),

Tractable Limited is a tech company that specializes in artificial intelligence for accident and disaster recovery. Their AI solutions streamline the claims process for insurers and help assess the damage in real-time. They work with leading insurance companies and have a global presence.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Tractable Limited

14 Patents

#249 in London

#1,266 in United Kingdom

#42,168 in the World

London, United Kingdom

Tractable Limited

Forward Citations = 10

14 inventors:

Razvan Ranca (14 out of 14 patents)

Ken Chatfield (14 out of 14 patents)

Marcel Horstmann (13 out of 13 patents)

4. Bjorn Mattsson (13 out of 13 patents)

5. Janto Oellrich (13 out of 13 patents)

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