Growing community of inventors

North Quincy, MA, United States of America

David E Trentham

Average Co-Inventor Count = 2.73

ph-index = 5

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 = 92

David E Trentham ↔ Howard L Weiner (5 patents)David E Trentham ↔ David A Hafler (4 patents)David E TrenthamDavid E Trentham (5 patents)Howard L WeinerHoward L Weiner (46 patents)David A HaflerDavid A Hafler (25 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Autoimmune Inc. (5 from 32 patents)


5 patents:

1. 5856446 - Method of treating rheumatoid arthritis with low dose type II collagen

2. 5843445 - Method of treating rheumatoid arthritis with type II collagen

3. 5783188 - Method of treating rheumatoid arthritis with type collagen peptide

4. 5720955 - Method of treating rheumatoid arthritis with soluble collagen

5. 5399347 - Method of treating rheumatoid arthritis with type II collagen

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as of
12/30/2025
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