Growing community of inventors

Pittsburgh, PA, United States of America

John B Newingham

Average Co-Inventor Count = 3.00

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 = 28

John B Newingham ↔ Richard F Balukin (1 patent)John B Newingham ↔ Frank J Jerina (1 patent)John B NewinghamJohn B Newingham (1 patent)Richard F BalukinRichard F Balukin (12 patents)Frank J JerinaFrank J Jerina (5 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Westinghouse Air Brake Company (1 from 582 patents)


1 patent:

1. 5192118 - Electro-pneumatic locomotive brake control system

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12/12/2025
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