Inventor · disambiguated record
Edward F. Hedrick
Also filed as: HEDRICK EDWARD F
3 granted patents·78 citations·filing 1977–1980
72Inventor score
Technology areasB01D
Files withCHAMPION INT CORP3
Top patents by PatentIndex Score
3 records- 0188US4213947AEmission control system and methodCHAMPION INT CORP·Filed 1977·Granted Jul 22, 1980·57 cites·5 claims
- 0255US4310424AApparatus and method for removing suspended solids from a streamCHAMPION INT CORP·Filed 1980·Granted Jan 12, 1982·17 cites·26 claims
- 0331US4080174AEmission control systemCHAMPION INT CORP·Filed 1977·Granted Mar 21, 1978·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →