Inventor · disambiguated record
Anthony K. Butkus
Also filed as: BUTKUS ANTHONY K
4 granted patents·57 citations·filing 1987–1990
76Inventor score
Technology areasC04B
Files withNORTON CO4
Top patents by PatentIndex Score
4 records- 0175US4823359AFurnance having dense refractory oxide linerNORTON CO·Filed 1987·Granted Apr 18, 1989·32 cites·6 claims
- 0262US4946487AHigh temperature filterNORTON CO·Filed 1988·Granted Aug 7, 1990·18 cites·5 claims
- 0335US5021375AChrome oxide refractory compositionNORTON CO·Filed 1990·Granted Jun 4, 1991·5 cites·17 claims
- 0429US5010046AChromia-magnesia refractory bodyNORTON CO·Filed 1990·Granted Apr 23, 1991·2 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →