Growing community of inventors

Bay Village, OH, United States of America

John B Hedge

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 = 8

John B Hedge ↔ Michael H Gilbert, Sr (1 patent)John B Hedge ↔ Paul J Walsh (1 patent)John B HedgeJohn B Hedge (1 patent)Michael H Gilbert, SrMichael H Gilbert, Sr (5 patents)Paul J WalshPaul J Walsh (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Advanced Ceramico Corporation (1 from 1 patent)


1 patent:

1. 5277934 - Method for protecting a graphite chuck for a starter filament in the

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/29/2025
Loading…