Inventor · disambiguated record
Chokyun Rha
Also filed as: RHA CHOKYUN
25 granted patents·9 pending applications·1,768 citations·filing 1984–2022
97Inventor score
Files withMASSACHUSETTS INST TECHNOLOGY14MALAYSIAN PALM OIL BOARD9ALKO GROUP LTD3MALAYSIAN PALM OIL BOARD (MPOB)1PHENOLAEIS MEXICO SAPI DE CV1
Top patents by PatentIndex Score
34 records- 0198US5028703AGlucan composition and process for preparation thereofMASSACHUSETTS INST TECHNOLOGY·Filed 1989·Granted Jul 2, 1991·184 cites·15 claims
- 0298US4992540AGlucan composition and process for preparation thereofMASSACHUSETTS INST TECHNOLOGY·Filed 1989·Granted Feb 12, 1991·219 cites·25 claims
- 0398US4810646AGlucan compositions and process for preparation thereofMASSACHUSETTS INST TECHNOLOGY·Filed 1984·Granted Mar 7, 1989·276 cites·13 claims
- 0497US5082936AGlucan composition and process for preparation thereofMASSACHUSETTS INST TECHNOLOGY·Filed 1989·Granted Jan 21, 1992·168 cites·19 claims
- 0593US4744933AProcess for encapsulation and encapsulated active material systemMASSACHUSETTS INST TECHNOLOGY·Filed 1985·Granted May 17, 1988·229 cites·14 claims
- 0692US4749620AEncapsulated active material systemMASSACHUSETTS INST TECHNOLOGY·Filed 1985·Granted Jun 7, 1988·179 cites·8 claims
- 0791US5811272AMethod for controlling molecular weight of polyhydroxyalkanoatesMASSACHUSETTS INST TECHNOLOGY·Filed 1996·Granted Sep 22, 1998·128 cites·6 claims
- 0890US5037972AGlucan composition and process for preparation thereofMASSACHUSETTS INST TECHNOLOGY·Filed 1990·Granted Aug 6, 1991·44 cites·12 claims
- 0985US5569483ADegraded polysaccharide derivativesALKO GROUP LTD·Filed 1994·Granted Oct 29, 1996·52 cites·19 claims
- 1085US5250436AGlucan compositions and process for preparation thereofMASSACHUSETTS INST TECHNOLOGY·Filed 1992·Granted Oct 5, 1993·50 cites·14 claims
- 1182US9962421B2Composition comprising caffeoylshikimic acids, protocatechuic acid, hydroxytyrosol, hydroxybenzoic acid and their derivatives and method of preparation thereofMALAYSIAN PALM OIL BOARD·Filed 2017·Granted May 8, 2018·1 cites·5 claims
- 1281US11517607B2Protective effects of oil palm composition on Alzheimer's diseaseMALAYSIAN PALM OIL BOARD·Filed 2019·Granted Dec 6, 2022·1 cites·4 claims
- 1380US9963415B2Compositions comprising shikimic acid obtained from oil palm based materials and method of producing thereofMALAYSIAN PALM OIL BOARD·Filed 2017·Granted May 8, 2018·1 cites·5 claims
- 1478US5543162APolymeric capsules, method of making the same, and foodstuffs containing the sameALKO GROUP LTD·Filed 1994·Granted Aug 6, 1996·38 cites·32 claims
- 1576US5506124AProcess for preparing glucanase resistant yeast mutantsMASSACHUSETTS INST TECHNOLOGY·Filed 1993·Granted Apr 9, 1996·26 cites·8 claims
- 1676US5354424APaper composition and methods thereforRHA CHOKYUN·Filed 1992·Granted Oct 11, 1994·71 cites·67 claims
- 1772US5525368ADegraded polysaccharide derivatives and foodstuffs containing sameALKO GROUP LTD·Filed 1994·Granted Jun 11, 1996·28 cites·5 claims
- 1871US2022387542A1Protective effects of oil palm composition on alzheimer's diseaseMALAYSIAN PALM OIL BOARD·Filed 2022·Application pending·0 cites
- 1970US10308583B2Compositions comprising shikimic acid obtained from oil palm-based materialsMALAYSIAN PALM OIL BOARD·Filed 2018·Granted Jun 4, 2019·0 cites·4 claims
- 2070US4851393AMethod for utilizing an exocellular polysaccharide isolated from zoogloea ramigeraMASSACHUSETTS INST TECHNOLOGY·Filed 1986·Granted Jul 25, 1989·15 cites·10 claims
- 2169US10603348B2Composition comprising caffeoylshikimic acids, protocatechuic acid, hydroxytyrosol, hydroxybenzoic acid and their derivatives and method of preparation thereofMALAYSIAN PALM OIL BOARD·Filed 2018·Granted Mar 31, 2020·0 cites·6 claims
- 2268US7132117B2Bioactive fraction of Eurycoma longifoliaMASSACHUSETTS INST TECHNOLOGY·Filed 2001·Granted Nov 7, 2006·7 cites·16 claims
- 2365US5366755AFoodstuffs containing novel degraded cellulose derivativesTIMONEN MARITTA·Filed 1991·Granted Nov 22, 1994·26 cites·14 claims
- 2465US2020197476A1Composition comprising caffeoylshikimic acids, protocatechuic acid, hydroxytyrosol, hydroxybenzoic acid and their derivatives and method of preparation thereofMALAYSIAN PALM OIL BOARD·Filed 2020·Application pending·0 cites
- 2558US12108771B2Beverage compositions comprising water-soluble palm fruit bioactive complex/oil palm phenolics and palm fruit juicePHENOLAEIS MEXICO SAPI DE CV·Filed 2021·Granted Oct 8, 2024·0 cites·13 claims
- 2658US2012238773A1Composition comprising caffeoylshikimic acids, protocatechuic acid, hydroxytyrosol, hydroxybenzoic acid and their derivatives and method of preparation thereofSAMBANDAN T G·Filed 2010·Application pending·0 cites
- 2755US2016250274A1Protective Effects of Oil Palm Composition on Alzheimer's DiseaseMALAYSIAN PALM OIL BOARD·Filed 2014·Application pending·0 cites
- 2853US2013211136A1Compositions comprising shikimic acid obtained from oil palm based materials and method of producing thereofTG SAMBANDAN·Filed 2011·Application pending·0 cites
- 2951US2016158265A1Isolation of novel bioactive compound obtained from oil palm base materialsMALAYSIAN PALM OIL BOARD MPOB·Filed 2014·Application pending·0 cites
- 3046US5008108ACompositions utilizing an exocellular polysaccharide isolated from Zoogloea ramigeraMASSACHUSETTS INST TECHNOLOGY·Filed 1989·Granted Apr 16, 1991·13 cites·5 claims
- 3146US2023346871A1Compositions comprising aqueous oil palm fruit extract for increasing tyrosine hydroxylase levels and improving brain healthMALAYSIAN PALM OIL BOARD·Filed 2020·Application pending·0 cites
- 3245US5110733ALiquid-liquid extraction with particulate polymeric adsorbentROHM & HAAS·Filed 1989·Granted May 5, 1992·12 cites·17 claims
- 3341US2013017583A1Methods for producing polyhydroxyalkanoate copolymer with high medium chain length monomer contentMASSACHUSETTS INST TECHNOLOGY·Filed 2010·Application pending·0 cites
- 3438US2004097463A1Use of asiatic acid or asiaticoside for treatment of cancerFiled 2001·Application pending·0 cites
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