For the Inventor, By the Inventor

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Denver, CO, United States of America

Viewray Systems, Inc.

USPTO Granted Patents = 14

EPO Patents = 5

Trademarks = 6

Forward Citations = 3

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12 inventors (with patents filed for the assignee):

James F Dempsey (12 out of 82 patents)

Iwan Kawrykow (7 out of 21 patents)

Shmaryu M Shvartsman (4 out of 40 patents)

4. Thomas Chmielewski (3 out of 24 patents)

5. Georgi Gerganov (2 out of 5 patents)

6. Massimo Dal Forno (2 out of 3 patents)

7. David L Rayner (2 out of 3 patents)

8. Gordon D DeMeester (1 out of 74 patents)

9. John Lester Patrick (1 out of 34 patents)

10. Steven Koenig (1 out of 1 patent)

11. Iwan Kawrykow (1 out of 1 patent)

12. Iwan Kawrykow (0 patent)

13. Iwan Kawrykow (0 patent)

14 patents: Sort by Forward Citations

1. 12591028 - Resistive electromagnet systems and methods (2026-03-31),

2. 12553972 - Relative electron density mapping from magnetic resonance imaging (2026-02-17),

3. 12478803 - Systems, methods and computer software for optimized radiation therapy (2025-11-25),

4. 12472384 - Radiation therapy systems and methods (2025-11-18),

5. 12453869 - Systems, methods and software for magnetic resonance image guided radiotherapy (2025-10-28),

6. 12433502 - Magnetic resonance volumetric imaging (2025-10-07),

7. 12429532 - Magnetic resonance imaging (2025-09-30),

8. 12350523 - MRI guided radiotherapy (2025-07-08),

9. 12270873 - Radio frequency transmit coil for magnetic resonance imaging system (2025-04-08),

10. 12105166 - Method and apparatus for shielding a linear accelerator and a magnetic resonance imaging device from each other (2024-10-01),

11. 12062187 - Single- and multi-modality alignment of medical images in the presence of non-rigid deformations using phase correlation (2024-08-13),

12. 12025684 - RF coil assemblies (2024-07-02),

13. 12017090 - Particle therapy with magnetic resonance imaging (2024-06-25),

14. 12000914 - Resistive electromagnet systems and methods (2024-06-04),

Viewray Systems, Inc. is a medical technology company based in Denver, Colorado, specializing in advanced radiation therapy solutions for cancer treatment. The company is known for its innovative MRI-guided radiation therapy systems, which integrate real-time imaging with treatment delivery, enhancing precision and effectiveness in targeting tumors while minimizing damage to surrounding healthy tissue. Viewray's commitment to improving patient outcomes positions it as a leader in the evolving landscape of cancer care technology.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

14 Patents

#72 in Denver, CO

#457 in Colorado

#22,302 in US

#42,199 in the World

Denver, CO, United States of America

Viewray Systems, Inc.

Forward Citations = 3

12 inventors:

James F Dempsey (12 out of 82 patents)

Iwan Kawrykow (7 out of 21 patents)

Shmaryu M Shvartsman (4 out of 40 patents)

4. Thomas Chmielewski (3 out of 24 patents)

5. Georgi Gerganov (2 out of 5 patents)

Please report any incorrect information to [email protected]

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