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Wilmington, DE, United States of America

William K Schmidt

This inventor holds 10 USPTO granted patents. Top assignee: E.i. Dupont De Nemours and Company. Active years: 1981-1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: William K Schmidt. Retrieved from https://idiyas.com/inventor/william-k-schmidt

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 1.2

ph-index = 7

Forward Citations = 148(Granted Patents)

Company Filing History:

10 out of 16,339

E.i. Dupont De Nemours and Company

Years Active: 1981-1986

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4569937 - Analgesic mixture of oxycodone and ibuprofen (1986-02-11),

2. 4407805 - Analgesic mixture of nalbuphine and zomepirac (1983-10-04),

3. 4407804 - Analgesic mixture of nalbuphine and indomethacin (1983-10-04),

4. 4404211 - Analgesic mixture of nalbuphine and flurbiprofen (1983-09-13),

5. 4404210 - Analgesic mixture of nalbuphine and ibuprofen (1983-09-13),

6. 4404209 - Analgesic mixture of nalbuphine and sulindac (1983-09-13),

7. 4404208 - Analgesic mixture of nalbuphine and tiflamizole (1983-09-13),

8. 4402962 - Analgesic mixture of nalbuphine and (1983-09-06),

9. 4282215 - Analgesic mixture of nalbuphine and acetylsalicylic acid, derivative or (1981-08-04),

10. 4260629 - Treating pain with acetaminophen and (1981-04-07),

Profile summary based on public USPTO records.

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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