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USPTO Data Jan 1 1976 - Sep 15 2026
77 Patents
#2 in Wilson, NC
#123 in North Carolina
#4,776 in US
#9,741 in the World
Purdue Pharmaceuticals L.p.
Forward Citations = 1,295
12 inventors:
Wilson, NC, United States of America
Purdue Pharmaceuticals L.p.
% Expired Patents = 23.4
Forward Citations = 1,295
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12 inventors (with patents filed for the assignee):
Haiyong Hugh Huang (35 out of 63 patents)
William H McKenna (34 out of 41 patents)
Richard O Mannion (34 out of 43 patents)
4. Edward P O'Donnell (34 out of 42 patents)
5. Christopher D Breder (32 out of 57 patents)
6. Curtis Wright (32 out of 86 patents)
7. Benjamin Oshlack (32 out of 157 patents)
8. Donald Kyle (10 out of 338 patents)
9. Lonn S Rider (10 out of 19 patents)
10. Robert Chapman (10 out of 18 patents)
11. Qi Hong (10 out of 20 patents)
12. Robert J Kupper (10 out of 31 patents)
Core Competencies:
Tamper Resistant Dosage Forms
Oxycodone Compositions
Pharmaceutical Formulation
Gelling Agent
Controlled Release
Opioid Agonist
Opioid Antagonist
Hydrochloride Preparation
Encased Dosage Forms
14-Hydroxycodeinone
Pharmaceutical Composition
Preparation Process
77 patents:
Purdue Pharmaceuticals L.P. is a pharmaceutical company that focuses on healthcare solutions. With a vision to improve patients' lives through innovative medicine, Purdue Pharmaceuticals specializes in developing and marketing prescription drugs for a wide range of therapeutic areas. Their commitment to research and development has led to numerous breakthroughs in pain management, oncology, and other therapeutic fields. With a strong dedication to patient care and safety, Purdue Pharmaceuticals remains a trusted name in the pharmaceutical industry.
This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]