Forward Citations = 93

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8 inventors (with patents filed for the assignee):

Francis C Chao (5 out of 5 patents)

Frank H Liang (3 out of 3 patents)

Paul C Zamecnik (1 out of 21 patents)

4. Francis C Chao, Deceased (1 out of 1 patent)

5. Mark S Chao, Heir (1 out of 1 patent)

6. Michael S Chao, Heir (1 out of 1 patent)

7. Lorraine S Chao, Heir (1 out of 1 patent)

8. Byung K Kim (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 5844098 - Reconstituted platelet membrane vesicles (1998-12-01),

2. 5681823 - P.sup.1, P.sup.4 -dithio-P.sup.2 -P.sup.3 -monochloromethylene 5', (1997-10-28),

3. 5578565 - Reconstituted platelet membrane vesicles (1996-11-26),

4. 5462752 - Inhibition of platelet binding (1995-10-31),

5. 5428008 - Therapeutic composition of micellar structures capable of promoting (1995-06-27),

6. 5332578 - Platelet membrane microparticles (1994-07-26),

7. 5185160 - Platelet membrane microvesicles (1993-02-09),

Company Overview

Prp, Inc. is a leading provider of precision machining solutions for various industries such as automotive, aerospace, and electronics. With a team of highly skilled engineers and state-of-the-art technology, we deliver high-quality products with a fast turnaround time. Our commitment to excellence and customer satisfaction sets us apart from the competition.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#50 in Watertown, MA

#2,305 in Massachusetts

#39,907 in US

Watertown, MA, United States of America

Prp, Inc.

Forward Citations = 93

8 inventors:

Francis C Chao (5 out of 5 patents)

Frank H Liang (3 out of 3 patents)

Paul C Zamecnik (1 out of 21 patents)

4. Francis C Chao, Deceased (1 out of 1 patent)

5. Mark S Chao, Heir (1 out of 1 patent)

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

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]