Growing community of inventors

Hewitt, NJ, United States of America

John Tregidgo

Average Co-Inventor Count = 7.00

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 = 95

John Tregidgo ↔ Ronald Paul Rohrbach (1 patent)John Tregidgo ↔ Thirumalai G Palanisamy (1 patent)John Tregidgo ↔ Gordon William Jones (1 patent)John Tregidgo ↔ Arthur T Walsh (1 patent)John Tregidgo ↔ Gilbert C Reynolds (1 patent)John Tregidgo ↔ Francis J Regina (1 patent)John TregidgoJohn Tregidgo (1 patent)Ronald Paul RohrbachRonald Paul Rohrbach (64 patents)Thirumalai G PalanisamyThirumalai G Palanisamy (48 patents)Gordon William JonesGordon William Jones (31 patents)Arthur T WalshArthur T Walsh (5 patents)Gilbert C ReynoldsGilbert C Reynolds (2 patents)Francis J ReginaFrancis J Regina (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Alliedsignal Inc. (1 from 3,002 patents)


1 patent:

1. 5435346 - Device for treating and conditioning engine coolant

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as of
1/15/2026
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