Growing community of inventors

Trafford, PA, United States of America

John R Stein

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 = 23

John R Stein ↔ Sam A Brunetto, Jr (1 patent)John R Stein ↔ Michael A Mantia (1 patent)John R Stein ↔ Thomas G Stedman (1 patent)John R SteinJohn R Stein (1 patent)Sam A Brunetto, JrSam A Brunetto, Jr (2 patents)Michael A MantiaMichael A Mantia (1 patent)Thomas G StedmanThomas G Stedman (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Dormont Manufacturing Company (1 from 7 patents)


1 patent:

1. 5720504 - Convoluted fluid connector assembly with hardened end portion

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12/21/2025
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