Inventor · disambiguated record
H. Bruce Claflin
Also filed as: CLAFLIN H BRUCE
3 granted patents·43 citations·filing 1980–1998
71Inventor score
Top patents by PatentIndex Score
3 records- 0161US4495054AMethod of operating a blast furnace to extract carbonaceous oil and gas from bituminous materialsCLAFLIN H BRUCE·Filed 1980·Granted Jan 22, 1985·18 cites·21 claims
- 0258US4381938AMulti-purpose zone controlled blast furnace and method of producing hot metal, gases and slagsCLAFLIN H BRUCE·Filed 1980·Granted May 3, 1983·13 cites·24 claims
- 0345US6030430ABlast furnace with narrowed top section and method of usingMATERIAL CONVERSIONS INC·Filed 1998·Granted Feb 29, 2000·12 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →