Growing community of inventors

Pawcatuck, CT, United States of America

Richard D Hedde

Average Co-Inventor Count = 2.17

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 = 17

Richard D Hedde ↔ Thomas O Lindsey (2 patents)Richard D Hedde ↔ Mark A Levy (1 patent)Richard D Hedde ↔ Robert D Sitrin (1 patent)Richard D Hedde ↔ Marcia C Shearer (1 patent)Richard D Hedde ↔ Michael Thomas Clark (1 patent)Richard D Hedde ↔ Roger C Parish (1 patent)Richard D Hedde ↔ Joseph R Valenta (1 patent)Richard D Hedde ↔ Betty A Bowie (1 patent)Richard D Hedde ↔ David J Newman (1 patent)Richard D Hedde ↔ Hector Wasunna Alila (1 patent)Richard D HeddeRichard D Hedde (4 patents)Thomas O LindseyThomas O Lindsey (5 patents)Mark A LevyMark A Levy (22 patents)Robert D SitrinRobert D Sitrin (11 patents)Marcia C ShearerMarcia C Shearer (6 patents)Michael Thomas ClarkMichael Thomas Clark (6 patents)Roger C ParishRoger C Parish (6 patents)Joseph R ValentaJoseph R Valenta (5 patents)Betty A BowieBetty A Bowie (5 patents)David J NewmanDavid J Newman (5 patents)Hector Wasunna AlilaHector Wasunna Alila (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Pfizer Corporation (2 from 4,455 patents)

2. Smithkline Corporation (1 from 344 patents)

3. Smithkline Beckman Corporation (1 from 207 patents)


4 patents:

1. 6543389 - Insecticidal pet collar

2. 5604214 - Reduction of boar odor in meat

3. 4797280 - Antibiotics produced by Kibdelosporangium aridum Shearer gen. nov., sp.

4. 4353902 - Livestock feed and method for improving food utilization

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as of
12/20/2025
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