7 Patents
#47 in Watertown, MA
#2,240 in Massachusetts
#38,762 in US
Prp, Inc.
Forward Citations = 92
8 inventors:
Watertown, MA, United States of America
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:
#47 in Watertown, MA
#2,240 in Massachusetts
#38,762 in US
8 inventors: