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Wilmington, DE, United States of America

Paul N Richardson

This inventor holds 6 USPTO granted patents. Top assignee: E.i. Dupont De Nemours and Company. Active years: 1980-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Paul N Richardson. Retrieved from https://idiyas.com/inventor/paul-n-richardson

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

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 5

Forward Citations = 63(Granted Patents)

Location History:

Wilmington, DE (US) (1980 - 1989)
Newark, DE (US) (1992)

Company Filing History:

6 out of 16,339

E.i. Dupont De Nemours and Company

Years Active: 1980-1992

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5130076 - Direct fabrication (1992-07-14),

2. 4845161 - Polyoxymethylene/polyurethane compositions containing polycarbodiimide (1989-07-04),

3. 4376182 - Toughened polyamide flame retarded with octabromodiphenyl ether (1983-03-08),

4. 4373049 - Flame-retardant polyamide compositions (1983-02-08),

5. 4283502 - Polyamide resins (1981-08-11),

6. 4200707 - Polyamide nucleated with zinc phenyl phosphinate or zinc phenyl (1980-04-29),

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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