Assignee
GUANGZHOU INST ENERGY CONVERSION CAS
CN·47 granted patents·17 pending applications·44 citations·filing 2013–2025
Top patents by PatentIndex Score
64 records- 0186US10408728B2Experimental device and method for studying relationship between sediment yield behavior and radial deformation of porous media during exploitation of natural gas hydratesGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2017·Granted Sep 10, 2019·3 cites·7 claims
- 0285US9970267B2Experimental device for simulating exploitation of natural gas hydrate in permeable boundary layerGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2014·Granted May 15, 2018·6 cites·9 claims
- 0383US11946345B2Natural gas hydrate exploitation experimental device and method for full-sized production wellsGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2020·Granted Apr 2, 2024·2 cites·18 claims
- 0483US11708748B2Device and method for gas-water-sand separation and measurement in experiment of natural gas hydrate exploitationGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2020·Granted Jul 25, 2023·2 cites·8 claims
- 0583US10683736B2Method and system for recovering gas in natural gas hydrate exploitationGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2018·Granted Jun 16, 2020·5 cites·7 claims
- 0682US11555478B2Deep-sea multi-energy integrated platform for complementary power generation, production, living and explorationGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2022·Granted Jan 17, 2023·2 cites·8 claims
- 0782US10486774B1Constant tension anchoring systemGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2018·Granted Nov 26, 2019·7 cites·18 claims
- 0879US10095819B2Simulation experiment system and simulation method of entire natural gas hydrate exploitation processGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2014·Granted Oct 9, 2018·7 cites·4 claims
- 0975US9841531B2Three-dimensional simulating device for the stratum stability in the natural hydrate exploitationGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2013·Granted Dec 12, 2017·5 cites·8 claims
- 1071US10464073B2Dry-wet combined sorting system for municipal solid wasteGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2014·Granted Nov 5, 2019·3 cites·14 claims
- 1162US10272441B2System for squeezing, smashing and winnowing municipal solid wasteGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2013·Granted Apr 30, 2019·1 cites·10 claims
- 1261US10563123B2CuInS2/In2S3/ZnS fluorescent quantum dot with double-layer core-shell structure and preparation method thereofGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2015·Granted Feb 18, 2020·1 cites·9 claims
- 1359US12085096B2Indirect hydraulic load hierarchical control system and method for wave energy deviceGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2023·Granted Sep 10, 2024·0 cites·2 claims
- 1458US2025171702A1System and method for promoting generation of gas hydrates by wall-climbing processGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2024·Application pending·0 cites
- 1557US2025137953A1Reactor and method commonly applicable for high-pressure in-situ dsc and neutron tests of gas hydrateGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2024·Application pending·0 cites
- 1656US2024367761A1Alternating stepping deep-sea mining system and method based on clean energy platformGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2024·Application pending·0 cites
- 1755US12553339B2Device for characterizing and testing on-site basic parameter of natural gas hydrateGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2025·Granted Feb 17, 2026·0 cites·10 claims
- 1854US12121854B2Device and method for continuous CO2 capture by double-bed hydrate processGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2021·Granted Oct 22, 2024·0 cites·6 claims
- 1953US9890371B2Thermophilic ethanol-resistant β-glucosidase and encoding gene and application thereofGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2014·Granted Feb 13, 2018·0 cites·8 claims
- 2053US2025122981A1Method for storing and transporting hydrate with high natural gas storage capacityGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2024·Application pending·0 cites
- 2153US2026002844A1Device for on-site cutting and transferring of natural gas hydrate sampleGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2025·Application pending·0 cites
- 2253US2024162453A1Preparation method for and use of self-assembly-based nitrogen-doped ordered porous precious metal nanomaterialGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2021·Application pending·0 cites
- 2352US11899005B2Divisible experimental device and method for sand production and sand control during natural gas hydrate exploitationGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2020·Granted Feb 13, 2024·0 cites·20 claims
- 2452US11345869B2Hydrate formation promoter and use thereof in methane storageGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2019·Granted May 31, 2022·0 cites·3 claims
- 2552US2025136886A1Method for improving gas storage capacity of natural gas hydrate based on crystal regulation and control principleGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2023·Application pending·0 cites
- 2652US2025347199A1Method for undersea in-situ exploitation of natural gas hydratesGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2024·Application pending·0 cites
- 2752US2025347200A1Well drilling device for undersea in-situ exploitation of natural gas hydrateGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2024·Application pending·0 cites
- 2852US2025122438A1Method for regulating and controlling generated crystal form of natural gas hydrateGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2023·Application pending·0 cites
- 2951US11242433B2Solid-liquid separation device and method for washing lignocellulosic solid residueGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2018·Granted Feb 8, 2022·0 cites·11 claims
- 3051US2024185150A1Two-stage stochastic programming based V2G scheduling model for operator revenue maximizationGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2021·Application pending·0 cites
- 3149US2025122859A1Multi-stage buffer hydraulic cylinder for wave-energy power generation apparatus and multi-stage buffer hydraulic control methodGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2023·Application pending·0 cites
- 3248US11919978B2Hydrate kinetics inhibitorGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2018·Granted Mar 5, 2024·0 cites·1 claims
- 3347US12084947B2System and method for exploiting marine natural gas hydrate resourceGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2022·Granted Sep 10, 2024·0 cites·10 claims
- 3447US2023021045A1A method for co-producing monophenols and cellulose by catalytic oxidation of biomass over a transition metal oxideGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2020·Application pending·0 cites
- 3546US11401784B2In-situ hydraulic jet exploiting device and method of low-permeability natural gas hydrate reservoirGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2019·Granted Aug 2, 2022·0 cites·18 claims
- 3646US2026049550A1Experimental device for reconstruction and production increase of natural gas hydrate reservoirsGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2025·Application pending·0 cites
- 3745US12024984B2System and method for exploiting natural gas hydrate with downhole gas-liquid synergic depressurizationGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2022·Granted Jul 2, 2024·0 cites·15 claims
- 3844US11795785B2Device for measuring stratum deformation during natural gas hydrate exploitationGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2020·Granted Oct 24, 2023·0 cites·5 claims
- 3944US11773697B2Expandable liner and method for running the sameGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2021·Granted Oct 3, 2023·0 cites·13 claims
- 4044US11046904B2Apparatus for growing hydrate crystalsGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2017·Granted Jun 29, 2021·0 cites·7 claims
- 4143US12126302B2Device for supplying cold energy, heat energy and electrical energy by efficiently converting renewable deep-space energiesGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2021·Granted Oct 22, 2024·0 cites·5 claims
- 4243US11486232B2Method and device for exploiting natural gas hydrate from marine rockGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2019·Granted Nov 1, 2022·0 cites·6 claims
- 4343US11408646B2Ladder-structural gravity-assisted-heat-pipe geothermal energy recovery system without liquid-accumulation effectGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2019·Granted Aug 9, 2022·0 cites·14 claims
- 4442US11271209B2Preparation method of crosslinking-type aqueous binder for lithium-ion batteries incorporating slurry coating and drying processGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2017·Granted Mar 8, 2022·0 cites·3 claims
- 4542US10252188B2Gas-liquid separation apparatus suitable for gas hydrate slurryGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2017·Granted Apr 9, 2019·0 cites·7 claims
- 4642US2023194080A1Method and apparatus for removing pollutants from organic solid waste by pyrolysis coupled with chemical looping combustionGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2022·Application pending·0 cites
- 4741US12305895B2Heat pump system and method for implementing efficient evaporation by using geothermal wellGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2021·Granted May 20, 2025·0 cites·13 claims
- 4841US11746647B2Flow field measurement device and method for scale model of natural gas hydrate reservoirGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2020·Granted Sep 5, 2023·0 cites·15 claims
- 4941US11054254B2Real-time monitoring apparatus for seafloor deformation during hydrate exploitationGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2017·Granted Jul 6, 2021·0 cites·5 claims
- 5040US12385363B2Nitrogen-carbon dioxide mixed gas jetting apparatus for horizontal well and exploitation methodGUANGZHOU INST ENERGY CONVERSION CAS·Filed 2022·Granted Aug 12, 2025·0 cites·6 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
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