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San Francisco, CA, United States of America

Hemagen/pfc

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USPTO Granted Patents = 17

Forward Citations = 434

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12 inventors (with patents filed for the assignee):

Robert J Kaufman (13 out of 53 patents)

Thomas J Richard (13 out of 17 patents)

Leland C Clark, Jr (3 out of 29 patents)

4. Robert F Shaw (3 out of 25 patents)

5. Richard M Flynn (2 out of 123 patents)

6. George G Moore (2 out of 64 patents)

7. Raymond C Grabiak (2 out of 24 patents)

8. William P Cacheris (2 out of 14 patents)

9. Thomas H Goodin (2 out of 3 patents)

10. Donald W Schoendorfer (1 out of 43 patents)

11. Ralph W Fuhrhop (1 out of 1 patent)

12. Albert C Lee (1 out of 1 patent)

17 patents: Sort by Forward Citations

1. 5785950 - Highly fluorinated, chloro-substituted organic compound-containing (1998-07-28),

2. 5684050 - Stable emulsions of highly fluorinated organic compounds (1997-11-04),

3. 5670495 - Method of pretreating an animal with a corticosteroid prior to infusion (1997-09-23),

4. 5635539 - Stable emulsions of highly fluorinated organic compounds (1997-06-03),

5. 5616330 - Stable oil-in-water emulsions incorporating a taxine (taxol) and method (1997-04-01),

6. 5614170 - Paramagnetic complexes of N-alkyl-N-hydroxylamides of organic acids and (1997-03-25),

7. 5571498 - Emulsions of paramagnetic contrast agents for magnetic resonance imaging (1996-11-05),

8. 5514720 - Stable emulsions of highly fluorinated organic compounds (1996-05-07),

9. 5439944 - Red blood cell substitute emulsions containing alkyl- or (1995-08-08),

10. 5439669 - Biological imaging emulsions containing alkyl- or alkylglycerophosphoryl (1995-08-08),

11. 5420359 - Chlorofluoroether compositions and preparation thereof (1995-05-30),

12. 5407962 - Emulsions of highly fluorinated organic compounds for chemotherapy (1995-04-18),

13. 5403575 - Highly fluorinated, chloro-substituted organic compound-containing (1995-04-04),

14. 5350571 - Emulsions of highly fluorinated organic compounds (1994-09-27),

15. 5304325 - Emulsions containing alkyl- or alkylglycerophosphoryl choline (1994-04-19),

Company Overview

Hemagen/PFC is a biotechnology company based in San Francisco, CA, specializing in the development and manufacturing of innovative diagnostic solutions. The organization focuses on creating advanced medical devices and assays that enhance the accuracy and efficiency of laboratory testing. With a commitment to improving patient outcomes, Hemagen/PFC leverages its expertise in immunology and molecular biology to deliver reliable products for healthcare professionals, contributing to the evolving landscape of diagnostics and personalized medicine.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

17 Patents

#272 in San Francisco, CA

#4,521 in California

#18,914 in US

#35,987 in the World

San Francisco, CA, United States of America

Hemagen/pfc

Forward Citations = 434

12 inventors:

Robert J Kaufman (13 out of 53 patents)

Thomas J Richard (13 out of 17 patents)

Leland C Clark, Jr (3 out of 29 patents)

4. Robert F Shaw (3 out of 25 patents)

5. Richard M Flynn (2 out of 123 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hemagen/pfc. Retrieved from https://idiyas.com/company/hemagen-pfc

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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