Growing community of inventors

Wilmington, DE, United States of America

Lewis E Crenshaw

Average Co-Inventor Count = 8.24

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 90

Lewis E CrenshawRichard A Morgan (2 patents)Lewis E CrenshawCharles W Stewart, Sr (2 patents)Lewis E CrenshawDonnan E Priester (2 patents)Lewis E CrenshawGeorge R Chapman, Jr (2 patents)Lewis E CrenshawRobert E Tarney (2 patents)Lewis E CrenshawRita S McMinn (2 patents)Lewis E CrenshawWilliam Howard Tuminello (1 patent)Lewis E CrenshawMark Elliot Wagman (1 patent)Lewis E CrenshawJohn G Van Alsten (1 patent)Lewis E CrenshawLewis E Crenshaw (2 patents)Richard A MorganRichard A Morgan (46 patents)Charles W Stewart, SrCharles W Stewart, Sr (28 patents)Donnan E PriesterDonnan E Priester (13 patents)George R Chapman, JrGeorge R Chapman, Jr (10 patents)Robert E TarneyRobert E Tarney (5 patents)Rita S McMinnRita S McMinn (4 patents)William Howard TuminelloWilliam Howard Tuminello (24 patents)Mark Elliot WagmanMark Elliot Wagman (18 patents)John G Van AlstenJohn G Van Alsten (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. E.i. Dupont De Nemours and Company (2 from 16,338 patents)


2 patents:

1. 5464904 - Low-melting tetrafluoroethylene copolymer and its uses

2. 5266639 - Low-melting tetrafluorethylene copolymer and its uses

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as of
12/10/2025
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