Growing community of inventors

New York, NY, United States of America

John T Welsh

Average Co-Inventor Count = 5.00

ph-index = 1

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 = 5

John T Welsh ↔ Charles Cantor (1 patent)John T Welsh ↔ Richard L Edelson (1 patent)John T Welsh ↔ Francis P Gasparro (1 patent)John T Welsh ↔ Wilma A Saffran (1 patent)John T WelshJohn T Welsh (1 patent)Charles CantorCharles Cantor (98 patents)Richard L EdelsonRichard L Edelson (24 patents)Francis P GasparroFrancis P Gasparro (8 patents)Wilma A SaffranWilma A Saffran (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Columbia University (1 from 2,488 patents)


1 patent:

1. 4868311 - Biotinylated psoralens

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12/12/2025
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