Inventor · disambiguated record
John C. K. Overall
Also filed as: OVERALL JOHN C K
4 granted patents·102 citations·filing 1980–1994
79Inventor score
Files withCANADIAN GAS RESEARCH INST4
Top patents by PatentIndex Score
4 records- 0184US4275705ATwo-stage heat exchangerCANADIAN GAS RESEARCH INST·Filed 1980·Granted Jun 30, 1981·54 cites·31 claims
- 0253US5568804ASealed combustion rangeCANADIAN GAS RESEARCH INST·Filed 1994·Granted Oct 29, 1996·21 cites·19 claims
- 0342US5406932ASealed combustion rangeCANADIAN GAS RESEARCH INST·Filed 1992·Granted Apr 18, 1995·15 cites·11 claims
- 0438US5253635AGas-fired heaterCANADIAN GAS RESEARCH INST·Filed 1992·Granted Oct 19, 1993·12 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →