Inventor · disambiguated record
John B. Clarke
Also filed as: CLARKE JOHN · CLARKE JOHN B · CLARKE JOHN BERNARD
14 granted patents·244 citations·filing 1981–1999
93Inventor score
Files withALLIED COLLOIDS LTD9BRITISH STEEL CORP1CIBA SPEC CHEM WATER TREAT LTD1MPI FURNACE COMPANY1
Top patents by PatentIndex Score
14 records- 0189US5384343AWater absorbing polymersALLIED COLLOIDS LTD·Filed 1992·Granted Jan 24, 1995·39 cites·14 claims
- 0274US4559074AWater absorbing polymersALLIED COLLOIDS LTD·Filed 1983·Granted Dec 17, 1985·27 cites·18 claims
- 0369US4690971AWater absorbing polymersALLIED COLLOIDS LTD·Filed 1986·Granted Sep 1, 1987·31 cites·16 claims
- 0466US5779465ASpark ignited burnerFiled 1996·Granted Jul 14, 1998·27 cites·39 claims
- 0563US4880858AWater absorbing polymersALLIED COLLOIDS LTD·Filed 1987·Granted Nov 14, 1989·24 cites·17 claims
- 0663US4476190AAdhesives for prepasted wallcoveringsALLIED COLLOIDS LTD·Filed 1982·Granted Oct 9, 1984·18 cites·18 claims
- 0755US4361452AMethod of adhering wallcovering using aqueous adhesive compositionsALLIED COLLOIDS LTD·Filed 1981·Granted Nov 30, 1982·17 cites·11 claims
- 0851US6359058B1Dispersants for emulsion paintsCIBA SPEC CHEM WATER TREAT LTD·Filed 1999·Granted Mar 19, 2002·14 cites·8 claims
- 0946US4639395APrepasted wallcoveringsALLIED COLLOIDS LTD·Filed 1985·Granted Jan 27, 1987·11 cites·16 claims
- 1043US4713264AProcess of forming prepasted wallcoveringsALLIED COLLOIDS LTD·Filed 1985·Granted Dec 15, 1987·5 cites·20 claims
- 1142US5447293AMethod and apparatus for quenching heat treated objectsFiled 1994·Granted Sep 5, 1995·6 cites·34 claims
- 1242US5000159ASpark ignited burnerMPI FURNACE COMPANY·Filed 1990·Granted Mar 19, 1991·13 cites·26 claims
- 1336US4370429ADispersing solid carbonaceous material in waterALLIED COLLOIDS LTD·Filed 1981·Granted Jan 25, 1983·6 cites·9 claims
- 1434US4530102ALancing in electric arc steelmakingBRITISH STEEL CORP·Filed 1983·Granted Jul 16, 1985·6 cites·5 claims
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