Inventor · disambiguated record
Joseph A. Clumpner
Also filed as: CLUMPNER JOSEPH A
5 granted patents·58 citations·filing 1978–1985
80Inventor score
Files withALUSUISSE5
Top patents by PatentIndex Score
5 records- 0179US4177066AMethod and apparatus for the removal of impurities from molten metalALUSUISSE·Filed 1979·Granted Dec 4, 1979·20 cites·30 claims
- 0259US4179102AApparatus for the degassing and filtration of molten metalALUSUISSE·Filed 1978·Granted Dec 18, 1979·10 cites·15 claims
- 0356US4392636AApparatus for degassing molten metalALUSUISSE·Filed 1981·Granted Jul 12, 1983·14 cites·11 claims
- 0443US4591338APusher furnaceALUSUISSE·Filed 1985·Granted May 27, 1986·11 cites·1 claims
- 0534US4177065AMethod for the degassing and filtration of molten metalALUSUISSE·Filed 1979·Granted Dec 4, 1979·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →