Assignee
KUEHNI AG
CH·4 granted patents·1 pending application·107 citations·filing 1982–2005
Top patents by PatentIndex Score
5 records- 0176US4501707APacking for material exchange columnsKUEHNI AG·Filed 1982·Granted Feb 26, 1985·33 cites·14 claims
- 0272US4981265ALiquid distributor for mass-transfer and heat-exchange columnsKUEHNI AG·Filed 1989·Granted Jan 1, 1991·34 cites·25 claims
- 0355US6286818B1Internal members for mass transfer columnsKUEHNI AG·Filed 1998·Granted Sep 11, 2001·19 cites·38 claims
- 0455US5461761AProcess and apparatus for the production of expanded gridsKUEHNI AG·Filed 1993·Granted Oct 31, 1995·21 cites·24 claims
- 0539US2006025579A1Process for extraction of biological materialKUEHNI AG·Filed 2005·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →