Assignee
LANG KO C
US·4 granted patents·137 citations·filing 1985–2012
Top patents by PatentIndex Score
4 records- 0194US4668442AColumn packingLANG KO C·Filed 1985·Granted May 26, 1987·83 cites·13 claims
- 0287US8192832B1Structured packing with interleaved heat-transfer surfacesLANG KO C·Filed 2007·Granted Jun 5, 2012·11 cites·4 claims
- 0382US4724593AMethod and blank for the manufacture of high efficiency open volumed packing bodiesLANG KO C·Filed 1986·Granted Feb 16, 1988·41 cites·17 claims
- 0477US9676672B2Multi-segmented structured ceramic packingLANG KO C·Filed 2012·Granted Jun 13, 2017·2 cites·11 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →