Assignee
NIEMI JOUKO
FI·4 granted patents·20 citations·filing 1981–2006
Technology mixB02C4
Top patents by PatentIndex Score
4 records- 0146US4546926APressure-chamber grinderNIEMI JOUKO·Filed 1982·Granted Oct 15, 1985·10 cites·10 claims
- 0240US4586661APressure chamber grinder equipmentNIEMI JOUKO·Filed 1984·Granted May 6, 1986·7 cites·5 claims
- 0336US7922108B2Method for industrial production of especially fine powdersNIEMI JOUKO·Filed 2006·Granted Apr 12, 2011·0 cites·9 claims
- 0430US4422579AFeeding device for a jet millNIEMI JOUKO·Filed 1981·Granted Dec 27, 1983·3 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →