Growing community of inventors

Fostoria, OH, United States of America

Harold E Dunfee

Average Co-Inventor Count = 6.00

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 = 1

Harold E Dunfee ↔ Philip R Woodruff (1 patent)Harold E Dunfee ↔ Ralph Frederick (1 patent)Harold E Dunfee ↔ Ching T Young (1 patent)Harold E Dunfee ↔ Jeff A Goldacker (1 patent)Harold E Dunfee ↔ Duane L Schreiner (1 patent)Harold E DunfeeHarold E Dunfee (1 patent)Philip R WoodruffPhilip R Woodruff (3 patents)Ralph FrederickRalph Frederick (1 patent)Ching T YoungChing T Young (1 patent)Jeff A GoldackerJeff A Goldacker (1 patent)Duane L SchreinerDuane L Schreiner (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. 6426586 - Contact glass composition for use in spark plugs

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as of
1/12/2026
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