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Mahwah, NJ, United States of America

Henry J Chapin

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 = 6

Henry J Chapin ↔ Hugo R Larson (1 patent)Henry J Chapin ↔ Bruce A Heyer (1 patent)Henry J Chapin ↔ Dilip K Subramanyam (1 patent)Henry J Chapin ↔ Howard S Avery (1 patent)Henry J ChapinHenry J Chapin (2 patents)Hugo R LarsonHugo R Larson (6 patents)Bruce A HeyerBruce A Heyer (5 patents)Dilip K SubramanyamDilip K Subramanyam (2 patents)Howard S AveryHoward S Avery (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Abex Corporation (2 from 118 patents)


2 patents:

1. 4425169 - Austenitic-manganese steel

2. 4342593 - Castings

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as of
12/14/2025
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