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Wilmington, DE, United States of America

Leonard H Beck

This inventor holds 5 USPTO granted patents. Top assignee: E.i. Dupont De Nemours and Company. Active years: 1986-1993.

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 4

Forward Citations = 67(Granted Patents)

Company Filing History:

5 out of 16,339

E.i. Dupont De Nemours and Company

Years Active: 1986-1993

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5202506 - Oxidative drown process for 2-perfluoroalkylethyl alcohols (1993-04-13),

2. 5097090 - Process for the preparation of perfluoroalkylethyl alcohols (1992-03-17),

3. 4965325 - Stain resistant polymers & textiles (1990-10-23),

4. 4963409 - Stain resistant polymers and textiles (1990-10-16),

5. 4618731 - Process for purifying 2-perfluoroalkylethanols (1986-10-21),

Profile summary based on public USPTO records.

Please report any incorrect information to [email protected]

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