Inventor · disambiguated record
John F. Firth
Also filed as: FIRTH JOHN F
3 granted patents·34 citations·filing 1982–1985
70Inventor score
Files withALLIED COLLOIDS LTD3
Top patents by PatentIndex Score
3 records- 0163US4476190AAdhesives for prepasted wallcoveringsALLIED COLLOIDS LTD·Filed 1982·Granted Oct 9, 1984·18 cites·18 claims
- 0246US4639395APrepasted wallcoveringsALLIED COLLOIDS LTD·Filed 1985·Granted Jan 27, 1987·11 cites·16 claims
- 0343US4713264AProcess of forming prepasted wallcoveringsALLIED COLLOIDS LTD·Filed 1985·Granted Dec 15, 1987·5 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →