For the Inventor, By the Inventor

Enter assignee name

San Jose, CA, United States of America

Dfine, Inc.

USPTO Granted Patents = 92

% Expired Patents = 3.3

EPO Patents = 20

Trademarks = 5

Forward Citations = 3,518

Loading Chart...

Loading Chart...

31 inventors (with patents filed for the assignee):

Csaba Truckai (56 out of 247 patents)

John H Shadduck (36 out of 122 patents)

Andrew C Kohm (21 out of 38 patents)

4. Aaron Germain (20 out of 163 patents)

5. Robert Luzzi (16 out of 30 patents)

6. Craig A Purdy (16 out of 32 patents)

7. Dan Balbierz (12 out of 21 patents)

8. John H Shadduck (12 out of 154 patents)

9. Nate Shirley (9 out of 14 patents)

10. Robert D Poser (7 out of 8 patents)

11. Kirti P Kamdar (4 out of 4 patents)

12. Eric K Wong (3 out of 3 patents)

13. Jose Galdos (3 out of 3 patents)

14. Christopher U Phan (3 out of 45 patents)

15. Steve Kramer (3 out of 3 patents)

Core Competencies:

Tumor Ablation Devices

Bone Treatment

Medical Devices

Osteotome

Cement Delivery

Vertebral Fractures

Temperature Monitoring

Polymer Composites

Biomedical Applications

High-Pressure Syringe

Access Device Affixing

Ablation Volume Control

92 patents: Sort by Forward Citations

1. 12433671 - Tumor ablation devices and related methods (2025-10-07),

2. 12011215 - Tumor ablation devices and related methods (2024-06-18),

3. 11937864 - Ablation systems with parameter-based modulation and related devices and methods (2024-03-26),

4. 11678922 - Bone treatment systems and methods (2023-06-20),

5. 11672579 - Bone treatment systems and methods (2023-06-13),

6. 11607230 - Osteotome with a distal portion for simultaneous advancement and articulation (2023-03-21),

7. 11540842 - Medical devices for treating hard tissues and related methods (2023-01-03),

8. 11510723 - Tumor ablation device and related systems and methods (2022-11-29),

9. 11344350 - Articulating osteotome with cement delivery channel and method of use (2022-05-31),

10. 11304739 - Cement mixing and injection system and methods (2022-04-19),

11. 11172970 - High-pressure syringe with pressure reduction (2021-11-16),

12. 11116570 - Tumor ablation devices and related methods (2021-09-14),

13. 11109904 - Devices for performing a medical procedure within an appropriate interval and related systems and methods (2021-09-07),

14. 11052237 - Swivel hub (2021-07-06),

15. 11026744 - Tumor ablation devices and related methods (2021-06-08),

Company Overview

Dfine, Inc. is a medical technology company based in San Jose, California, specializing in innovative solutions for bone treatment systems. The company focuses on developing advanced tumor ablation devices and other medical devices aimed at treating vertebral fractures. Their expertise encompasses various core technologies, including osteotomes, cement delivery systems, and temperature monitoring, as well as the use of polymer composites to enhance treatment efficacy and patient outcomes.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

92 Patents

#120 in San Jose, CA

#954 in California

#4,079 in US

#8,380 in the World

San Jose, CA, United States of America

Dfine, Inc.

Forward Citations = 3,518

31 inventors:

Csaba Truckai (56 out of 247 patents)

John H Shadduck (36 out of 122 patents)

Andrew C Kohm (21 out of 38 patents)

4. Aaron Germain (20 out of 163 patents)

5. Robert Luzzi (16 out of 30 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dfine, Inc.. Retrieved from https://idiyas.com/company/dfine

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]

Loading…