Inventor · disambiguated record
John F. Hadley
Also filed as: HADLEY JOHN F
3 granted patents·121 citations·filing 1975–1982
75Inventor score
Top patents by PatentIndex Score
3 records- 0186US4530877AFire resistant foam insulated building panelsCYCLOPS CORP·Filed 1982·Granted Jul 23, 1985·87 cites·12 claims
- 0275US4057519ASodium silicate extended polyurethane foamROBERTSON CO H H·Filed 1975·Granted Nov 8, 1977·24 cites·5 claims
- 0351US4018725APhenolic foam products and method of making the sameROBERTSON CO H H·Filed 1976·Granted Apr 19, 1977·10 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →