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West Branch, IA, United States of America

Denise M Wiemers

This inventor holds 4 USPTO granted patents. Top assignee: University of Iowa Research Foundation. Active years: 1986-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Denise M Wiemers. Retrieved from https://idiyas.com/inventor/denise-m-wiemers

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

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 5(Granted Patents)

Company Filing History:

University of Iowa Research Foundation

Years Active: 1986-1990

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4895991 - Method of preparation of trifluoromethyl copper and trifluoromethyl (1990-01-23),

2. 4749802 - Method of preparation of trifluoromethyl copper and trifluoromethyl (1988-06-07),

3. 4650887 - Method of preparation of compounds containing perfluoroalkyl groups (1987-03-17),

4. 4582921 - Method of preparation of compounds containing perfluoroalkyl groups (1986-04-15),

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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