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South San Francisco, CA, United States of America

Imatron, Inc.

USPTO Granted Patents = 26

Forward Citations = 731

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22 inventors (with patents filed for the assignee):

Roy E Rand (15 out of 25 patents)

Douglas P Boyd (6 out of 16 patents)

Kristian R Peschmann (4 out of 8 patents)

4. John L Couch (4 out of 5 patents)

5. Brian K Rutt (3 out of 3 patents)

6. Khem Garewal (2 out of 5 patents)

7. Geordie Zapalac (1 out of 2 patents)

8. Giovanni Lanzara (1 out of 8 patents)

9. Guenter Hahn (1 out of 8 patents)

10. Mark C Nicely (1 out of 4 patents)

11. James F Heilman (1 out of 1 patent)

12. Partha Saha (1 out of 1 patent)

13. Steve S Shen (1 out of 1 patent)

14. Susan E Plomgren (1 out of 1 patent)

15. Sholom M Ackelsberg (1 out of 1 patent)

Core Competencies:

Scanning Electron Beam

Computed Tomography

X-ray Imaging

Artifact Elimination

Electron Beam Focusing

Chicane Magnet

Data Averager

Tomosynthesis

Beam Positioning

High Duty-Cycle

Rotatable Electrode

Three Dimensional Radiography

26 patents: Sort by Forward Citations

1. 6208711 - Method and apparatus for clearing ions in a scanning electron beam computed tomographic system using a single potential power source (2001-03-27),

2. 6160869 - Chicane magnet focusing system and deflection magnet for a scanning (2000-12-12),

3. 6130929 - Method for eliminating artifacts in scanning electron beam computed (2000-10-10),

4. 5719914 - Method for correcting spherical aberration of the electron beam in a (1998-02-17),

5. 5491734 - Off-axis scanning electron beam computed tomography system (1996-02-13),

6. 5448609 - Method and apparatus for combining CT scanner system detector outputs (1995-09-05),

7. 5406479 - Method for rebinning and for correcting cone beam error in a fan beam (1995-04-11),

8. 5386445 - Method and apparatus for electron beam focusing adjustment by (1995-01-31),

9. 5289519 - Rotatable ion controlling electrode assembly with no offset or (1994-02-22),

10. 5224137 - Tuning the scanning electron beam computed tomography scanner (1993-06-29),

11. 5212737 - Real time data averager for use in computed tomography scanning (1993-05-18),

12. 5193105 - Ion controlling electrode assembly for a scanning electron beam computed (1993-03-09),

13. 5105456 - High duty-cycle x-ray tube (1992-04-14),

14. 5014293 - Computerized tomographic x-ray scanner system and gantry assembly (1991-05-07),

15. 4993055 - Rotating X-ray tube with external bearings (1991-02-12),

Company Overview

Imatron, Inc., based in South San Francisco, specializes in advanced imaging technologies, particularly in the field of medical diagnostics. The company is known for its development of innovative imaging systems that enhance the detection and analysis of cardiovascular diseases. By focusing on high-resolution imaging techniques, Imatron aims to improve patient outcomes and streamline diagnostic processes. Its commitment to research and development positions it as a key player in the medical device industry, particularly in non-invasive imaging solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

26 Patents

#50 in South San Francisco, CA

#3,043 in California

#12,865 in US

#24,826 in the World

South San Francisco, CA, United States of America

Imatron, Inc.

Forward Citations = 731

22 inventors:

Roy E Rand (15 out of 25 patents)

Douglas P Boyd (6 out of 16 patents)

Kristian R Peschmann (4 out of 8 patents)

4. John L Couch (4 out of 5 patents)

5. Brian K Rutt (3 out of 3 patents)

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

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]

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