Forward Citations = 398

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5 inventors (with patents filed for the assignee):

Paul R Prince (2 out of 30 patents)

Donald W Schoendorfer (2 out of 43 patents)

Warren P Williamson, Iv (2 out of 5 patents)

4. Lee E Hansen (1 out of 2 patents)

5. Ronald L Clark (1 out of 3 patents)

4 patents: Sort by Forward Citations

1. 4888004 - Method and apparatus for purging tubing network of blood processing (1989-12-19),

2. 4713176 - Plasmapheresis system and method (1987-12-15),

3. 4675106 - Pivot pin bearing for biomedical systems (1987-06-23),

4. 4657529 - Blood extraction and reinfusion flow control system and method (1987-04-14),

Company Overview

Hemascience Laboratories, Inc. is a leading biotechnology company focused on the development and commercialization of innovative therapies for various diseases. With a strong emphasis on research and development, Hemascience is dedicated to improving patient outcomes and quality of life through cutting-edge treatments. The company's portfolio includes a range of products in areas such as oncology, genetic disorders, and autoimmune diseases. Hemascience is committed to advancing medical science and transforming healthcare through its innovative solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#112 in Santa Ana, CA

#14,051 in California

#60,641 in US

Santa Ana, CA, United States of America

Hemascience Laboratories, Inc.

Forward Citations = 398

5 inventors:

Paul R Prince (2 out of 30 patents)

Donald W Schoendorfer (2 out of 43 patents)

Warren P Williamson, Iv (2 out of 5 patents)

4. Lee E Hansen (1 out of 2 patents)

5. Ronald L Clark (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hemascience Laboratories, Inc.. Retrieved from https://idiyas.com/company/hemascience-laboratories

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]