Growing community of inventors

N. Stonington, CT, United States of America

John D Trahan

Average Co-Inventor Count = 10.00

ph-index = 6

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 = 665

John D TrahanJames S Smith (6 patents)John D TrahanJohn H Chapman (6 patents)John D TrahanAlberto Franco (6 patents)John D TrahanMichael K Pasque (6 patents)John D TrahanMarvin E Rosen (6 patents)John D TrahanJohn J McGarvey (6 patents)John D TrahanCarl O Larson, Jr (6 patents)John D TrahanScot A Slimon (6 patents)John D TrahanRobert J Brozek (6 patents)John D TrahanJohn D Trahan (6 patents)James S SmithJames S Smith (30 patents)John H ChapmanJohn H Chapman (22 patents)Alberto FrancoAlberto Franco (15 patents)Michael K PasqueMichael K Pasque (13 patents)Marvin E RosenMarvin E Rosen (10 patents)John J McGarveyJohn J McGarvey (10 patents)Carl O Larson, JrCarl O Larson, Jr (9 patents)Scot A SlimonScot A Slimon (9 patents)Robert J BrozekRobert J Brozek (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Electric Boat Corporation (6 from 62 patents)


6 patents:

1. 5879375 - Implantable device monitoring arrangement and method

2. 5843129 - Electrical circuit for equipment requiring redundant flow paths and

3. 5758666 - Reciprocating pump with imperforate piston

4. 5722429 - Connecting arrangement for medical device

5. 5693091 - Artificial heart and method of maintaining blood flow

6. 5676162 - Reciprocating pump and linear motor arrangement

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as of
12/15/2025
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