Assignee
CHANGCHUN INST APPLIED CHEMISTRY CAS
CN·23 granted patents·8 pending applications·8 citations·filing 2012–2023
Top patents by PatentIndex Score
31 records- 0174US10683380B2Copolymer of ethylene and a conjugated diene, and process for its productionCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2019·Granted Jun 16, 2020·0 cites·10 claims
- 0273US10177324B2White organic electroluminescent device and preparation method thereofCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2014·Granted Jan 8, 2019·2 cites·5 claims
- 0373US9447115B2Organic dyes, process for producing the same and use thereofCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2015·Granted Sep 20, 2016·2 cites·10 claims
- 0472US9752212B2Method for extracting and separating rare-earth elementCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2012·Granted Sep 5, 2017·2 cites·21 claims
- 0571US10854820B2Blue organic electroluminescent device and preparation method thereofCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2017·Granted Dec 1, 2020·1 cites·11 claims
- 0665US10700294B2Blue organic electroluminescent device and preparation method thereofCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2014·Granted Jun 30, 2020·1 cites·11 claims
- 0763US12297320B2Polyethylene glycol derivative, preparation method thereof, and polyethylene glycol hydrogel capable of producing a rapid crosslinking reactionCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2020·Granted May 13, 2025·0 cites·10 claims
- 0863US11401238B2Carbon dioxide-reversibly-protected chain extension-crosslinking agent and preparation method and use thereofCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2019·Granted Aug 2, 2022·0 cites·16 claims
- 0963US9908969B2Chlorinated poly(propylene carbonate) and preparation method thereofCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2016·Granted Mar 6, 2018·0 cites·15 claims
- 1058US2024209147A1Chlorosulfonated polypropylene carbonate, and production method and use thereofCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2021·Application pending·0 cites
- 1157US11319636B2Method for preparing an ordered porous carbon material with inexpensive carbon black, ordered porous carbon material and use thereofCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2019·Granted May 3, 2022·0 cites·6 claims
- 1256US9546245B2Chlorinated poly(propylene carbonate) and preparation method thereofCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2015·Granted Jan 17, 2017·0 cites·7 claims
- 1354US2025101054A1Binuclear schiff base-cobalt complex, preparation method and use thereofCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2022·Application pending·0 cites
- 1453US11111561B2Preparation method and use of thickness-controllable bismuth nanosheet and bismuth alloy nanosheetCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2018·Granted Sep 7, 2021·0 cites·7 claims
- 1553US10355230B2Red organic electroluminescent device and preparation method thereofCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2014·Granted Jul 16, 2019·0 cites·11 claims
- 1649US2024092950A1Method of performing living cationic polymerization of monomers by supermolecular anion-binding catalysisCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2023·Application pending·0 cites
- 1748US10414975B2Orange-yellow-emitting phosphor for LEDs, preparation method and use thereofCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2015·Granted Sep 17, 2019·0 cites·19 claims
- 1846US2020368270A1Branched polyamino acid bacteriostatic agent and application thereofCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2019·Application pending·0 cites
- 1945US10494477B2Production method of poly(carbonate-ether)polyolCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2015·Granted Dec 3, 2019·0 cites·14 claims
- 2044US11236230B2Chlorinated poly(propylene carbonate)/biomass composite material and method for preparing the sameCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2017·Granted Feb 1, 2022·0 cites·13 claims
- 2142US10563064B2Anthracene-based organic dyes and preparation methods thereofCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2017·Granted Feb 18, 2020·0 cites·12 claims
- 2242US2022205065A1Method for separating yttrium oxide from high-yttrium rare earth ore by grouping manner and method for separating yttrium oxide from medium-yttrium and europium-rich earth ore by grouping mannerCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2019·Application pending·0 cites
- 2340US11043648B2White organic electroluminescent device and preparation method thereofCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2017·Granted Jun 22, 2021·0 cites·13 claims
- 2440US10005806B2Metalporphyrin complex, preparation method therefor and method for preparing polycarbonateCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2013·Granted Jun 26, 2018·0 cites·12 claims
- 2540US2019142954A1Polymer-bonded ca4 pharmaceutical compound and preparation method thereforCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2016·Application pending·0 cites
- 2637US11850423B2Electrochemical device comprising an acupuncture electrode and its use for treating cancerCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2019·Granted Dec 26, 2023·0 cites·14 claims
- 2735US9896519B2Metallocene complex, preparation method thereof and catalyst compositionCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2013·Granted Feb 20, 2018·0 cites·10 claims
- 2835US2018251914A1Polymide fiber and preparation method thereofCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2016·Application pending·0 cites
- 2933US10081554B2Use of amino-containing neutral phosphine extractant in extraction and separation of thorium and process of using sameCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2015·Granted Sep 25, 2018·0 cites·19 claims
- 3032US10246536B2Functionalized highly syndiotactic polystyrene and preparation method thereofCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2015·Granted Apr 2, 2019·0 cites·9 claims
- 3130US2018282907A1Polymide fiber and preparation method thereofCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2016·Application pending·0 cites
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