Assignee
SUNKYONG IND LTD
KR·20 granted patents·635 citations·filing 1990–1997
Top patents by PatentIndex Score
20 records- 0192US5770770AReactive distillation process and equipment for the production of acetic acid and methanol from methyl acetate hydrolysisSUNKYONG IND LTD·Filed 1995·Granted Jun 23, 1998·117 cites·8 claims
- 0291US6031128AProcess for manufacturing terephthalic acidSUNKYONG IND LTD·Filed 1995·Granted Feb 29, 2000·76 cites·16 claims
- 0383US5399700AMethod for preparing enteric-coated oral drugs containing acid-unstable compoundsSUNKYONG IND LTD·Filed 1992·Granted Mar 21, 1995·83 cites·12 claims
- 0480US5453507AProcess for preparing 4-isothiazolin-3-oneSUNKYONG IND LTD·Filed 1992·Granted Sep 26, 1995·22 cites·4 claims
- 0577US5660229APlate type heat transfer deviceSUNKYONG IND LTD·Filed 1992·Granted Aug 26, 1997·54 cites·7 claims
- 0675US5916587ATransdermal delivery matrix for piroxicamSUNKYONG IND LTD·Filed 1997·Granted Jun 29, 1999·57 cites·6 claims
- 0774US5470941AThermoplastic biodegradable resins and a process of preparation thereofSUNKYONG IND LTD·Filed 1993·Granted Nov 28, 1995·27 cites·9 claims
- 0873US5466829AGinkgolide derivatives and a process for preparing themSUNKYONG IND LTD·Filed 1992·Granted Nov 14, 1995·18 cites·6 claims
- 0972US6075163AProcess for manufacturing terephthalic acidSUNKYONG IND LTD·Filed 1995·Granted Jun 13, 2000·16 cites·14 claims
- 1071US5541183AGinkgolide derivativesSUNKYONG IND LTD·Filed 1994·Granted Jul 30, 1996·37 cites·24 claims
- 1170US5910307AProcess of extracting and purifying biologically effective ingredients from combined medicinal plants and their extract compositionSUNKYONG IND LTD·Filed 1996·Granted Jun 8, 1999·35 cites·13 claims
- 1267US6238761B1Unidirectional fiber sheet for reinforcing concrete beams and methods of preparing the sameSUNKYONG IND LTD·Filed 1997·Granted May 29, 2001·35 cites·13 claims
- 1363US5089636AMethod of isolating ginkgolides from the leaves of the ginkgo tree and purifying themSUNKYONG IND LTD·Filed 1990·Granted Feb 18, 1992·24 cites·13 claims
- 1459US6310239B1Process for manufacturing terephthalic acidSUNKYONG IND LTD·Filed 1995·Granted Oct 30, 2001·8 cites·11 claims
- 1550US5919400AStabilized isothiazolone solutionSUNKYONG IND LTD·Filed 1997·Granted Jul 6, 1999·4 cites·8 claims
- 1643US5395947APlatinum(II) complex and processes for preparing the sameSUNKYONG IND LTD·Filed 1993·Granted Mar 7, 1995·4 cites·17 claims
- 1741US5350530ACoat-finishing method for polyester woven and knitted fabricsSUNKYONG IND LTD·Filed 1993·Granted Sep 27, 1994·6 cites·9 claims
- 1837US5657521AMethod for manufacturing suede-like woven fabricsSUNKYONG IND LTD·Filed 1996·Granted Aug 19, 1997·6 cites·6 claims
- 1932US5583039AEscherichia coli containing a gene encoding a maltogenic amylase BLMA of Bacillus licheniformis and gene product produced by sameSUNKYONG IND LTD·Filed 1993·Granted Dec 10, 1996·4 cites·2 claims
- 2025US6124033APoly(vinyl alcohol) microfibrillar short fiber and method for its useSUNKYONG IND LTD·Filed 1996·Granted Sep 26, 2000·2 cites·1 claims
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