Growing community of inventors

Springfield, IL, United States of America

Erik R Hoefgin

Average Co-Inventor Count = 4.00

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 = 0

Erik R Hoefgin ↔ Henry J Buehler (1 patent)Erik R Hoefgin ↔ Anthony Mannino (1 patent)Erik R Hoefgin ↔ Lloyd P Hill (1 patent)Erik R HoefginErik R Hoefgin (1 patent)Henry J BuehlerHenry J Buehler (16 patents)Anthony ManninoAnthony Mannino (6 patents)Lloyd P HillLloyd P Hill (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mallinckrodt, Inc. (1 from 717 patents)


1 patent:

1. 8993764 - Use of oripavine as a starting material for buprenorphine

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12/8/2025
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