Assignee
KOREA PTG CO LTD
KR·5 granted patents·35 citations·filing 1996–2018
Top patents by PatentIndex Score
5 records- 0187US9982092B1Supercritical carbon dioxide morphologically modified acid-based halloysite catalystKOREA PTG CO LTD·Filed 2017·Granted May 29, 2018·2 cites·7 claims
- 0269US10155848B2Supercritical carbon dioxide morphologically modified acid-based halloysite catalystKOREA PTG CO LTD·Filed 2018·Granted Dec 18, 2018·0 cites·20 claims
- 0369US10150836B2Supercritical carbon dioxide morphologically modified acid-based halloysite catalystKOREA PTG CO LTD·Filed 2018·Granted Dec 11, 2018·0 cites·20 claims
- 0463US6207793B1Process for production of polytetramethylene-ether-glycol-diester using halloysite catalystKOREA PTG CO LTD·Filed 1997·Granted Mar 27, 2001·17 cites·14 claims
- 0562US6271413B1Process for producing polytetramethylene ether glycol diester on aluminium magnesium silicate catalysisKOREA PTG CO LTD·Filed 1996·Granted Aug 7, 2001·16 cites·16 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →