Assignee
HANWHA SOLUTIONS CORP
KR·103 granted patents·166 pending applications·54 citations·filing 2018–2025
Top patents by PatentIndex Score
269 records- 0195US11999911B2Catalyst for hydrogenation and method for preparing sameHANWHA SOLUTIONS CORP·Filed 2020·Granted Jun 4, 2024·5 cites·14 claims
- 0291US11987659B2Hydrogenation reaction catalyst and preparation method thereforHANWHA SOLUTIONS CORP·Filed 2018·Granted May 21, 2024·5 cites·9 claims
- 0391US2026062556A1Coating agent for electron transporting layer of inverted perovskite solar cell, and inverted perovskite solar cell containing the sameHANWHA SOLUTIONS CORP·Filed 2025·Application pending·0 cites
- 0490US12172150B2Catalyst for hydrogenation reaction and preparation method for sameHANWHA SOLUTIONS CORP·Filed 2020·Granted Dec 24, 2024·2 cites·19 claims
- 0590US11878286B2Catalyst for hydrogenation reaction and preparation method for sameHANWHA SOLUTIONS CORP·Filed 2019·Granted Jan 23, 2024·5 cites·21 claims
- 0690US2025380562A1Perovskite solar cell and tandem solar cell comprising sameHANWHA SOLUTIONS CORP·Filed 2025·Application pending·0 cites
- 0786US2026044799A1Self-discovery of pv array installation mapping using wireless communication methodsHANWHA SOLUTIONS CORP·Filed 2025·Application pending·0 cites
- 0885US12269921B2Polycarbonate copolymer, method for preparing same, and composition comprising sameHANWHA SOLUTIONS CORP·Filed 2024·Granted Apr 8, 2025·0 cites·16 claims
- 0985USD1055971SDisplay screen or portion thereof with animated graphical user interfaceHANWHA SOLUTIONS CORP·Filed 2023·Granted Dec 31, 2024·13 cites·1 claims
- 1084USD1056953SDisplay screen or portion thereof with animated graphical user interfaceHANWHA SOLUTIONS CORP·Filed 2023·Granted Jan 7, 2025·12 cites·1 claims
- 1182US11535591B2Laurolactam preparation method and synthesis apparatusHANWHA SOLUTIONS CORP·Filed 2019·Granted Dec 27, 2022·1 cites·11 claims
- 1282US11384108B2Transition metal compound for olefin polymerization catalyst, olefin polymerization catalyst including same, and polyolefin polymerized by using olefin polymerization catalystHANWHA SOLUTIONS CORP·Filed 2019·Granted Jul 12, 2022·2 cites·4 claims
- 1381US2026034537A1Molding catalyst for hydrogen chloride oxidation reaction, and method for producing sameHANWHA SOLUTIONS CORP·Filed 2025·Application pending·0 cites
- 1480US11214532B2Preparation method for cyclohexane dimethanol having high trans content and cyclohexane dimethanol prepared therebyHANWHA SOLUTIONS CORP·Filed 2018·Granted Jan 4, 2022·1 cites·10 claims
- 1580US2025361416A1Method for manufacturing vinyl chloride-vinyl acetate copolymer latexHANWHA SOLUTIONS CORP·Filed 2025·Application pending·0 cites
- 1680US2025058303A1Catalyst for hydrogenation reaction and method for producing sameHANWHA SOLUTIONS CORP·Filed 2024·Application pending·0 cites
- 1779US2026071017A1Method for manufacturing vinyl chloride-acryl copolymer latexHANWHA SOLUTIONS CORP·Filed 2025·Application pending·0 cites
- 1879US2025066623A1Coating agent for electron transporting layer of inverted perovskite solar cell, and inverted perovskite solar cell containing the sameHANWHA SOLUTIONS CORP·Filed 2024·Application pending·0 cites
- 1978US11629112B2Method for preparation of 1,4-cyclohexanedimethanolHANWHA SOLUTIONS CORP·Filed 2019·Granted Apr 18, 2023·1 cites·12 claims
- 2078US10975021B2Method for preparing aliphatic isocyanateHANWHA SOLUTIONS CORP·Filed 2018·Granted Apr 13, 2021·1 cites·9 claims
- 2178US2025185445A1Perovskite solar cell and tandem solar cell comprising sameHANWHA SOLUTIONS CORP·Filed 2025·Application pending·0 cites
- 2277US12060326B2Laurolactam preparation method and synthesis apparatusHANWHA SOLUTIONS CORP·Filed 2022·Granted Aug 13, 2024·0 cites·8 claims
- 2377US2025392220A1Bidirectional non-isolated dc-dc converter and method of operating the sameHANWHA SOLUTIONS CORP·Filed 2025·Application pending·0 cites
- 2477US2025361645A1Ingot growth apparatusHANWHA SOLUTIONS CORP·Filed 2025·Application pending·0 cites
- 2577US2025293586A1Method to optimally synchronize switching pulses of parallel connected converters without any communicationHANWHA SOLUTIONS CORP·Filed 2025·Application pending·0 cites
- 2677US2025355133A1Apparatus and method of predicting photovoltaic power generation amountHANWHA SOLUTIONS CORP·Filed 2025·Application pending·0 cites
- 2775US12475416B2Self-discovery of PV array installation mapping using wireless communication methodsHANWHA SOLUTIONS CORP·Filed 2023·Granted Nov 18, 2025·0 cites·19 claims
- 2874US12258433B2Transition metal compound for a catalyst for olefin polymerization, catalyst for olefin polymerization comprising the same, and polyolefin prepared using the sameHANWHA SOLUTIONS CORP·Filed 2020·Granted Mar 25, 2025·1 cites·15 claims
- 2974US11219840B2Dividing wall distillation column and method for refining vinylidene dichloride by using sameHANWHA SOLUTIONS CORP·Filed 2018·Granted Jan 11, 2022·1 cites·7 claims
- 3074US2025373141A1Power converting apparatusHANWHA SOLUTIONS CORP·Filed 2025·Application pending·0 cites
- 3172US2025368865A1Resin composition for tackifier or adhesive and preparation method thereofHANWHA SOLUTIONS CORP·Filed 2025·Application pending·0 cites
- 3272US2024206197A1Perovskite solar cell and tandem solar cell comprising sameHANWHA SOLUTIONS CORP·Filed 2022·Application pending·0 cites
- 3371US12533660B2Catalyst for hydrogenation reaction and method for producing sameHANWHA SOLUTIONS CORP·Filed 2020·Granted Jan 27, 2026·0 cites·12 claims
- 3471US2026066664A1Inverter and primary controller of photovoltaic power generation system, and method of operating photovoltaic power generation systemHANWHA SOLUTIONS CORP·Filed 2025·Application pending·0 cites
- 3571US2025340990A1Substrate processing apparatusHANWHA SOLUTIONS CORP·Filed 2025·Application pending·0 cites
- 3670US12416095B2Ingot growth apparatusHANWHA SOLUTIONS CORP·Filed 2021·Granted Sep 16, 2025·0 cites·11 claims
- 3770US2025333549A1Process for Preparing a Catalyst for Olefin PolymerizationHANWHA SOLUTIONS CORP·Filed 2025·Application pending·0 cites
- 3870US2025145772A1Crosslinked copolymer, polymer membrane comprising the same, and anion exchange membrane comprising the polymer membraneHANWHA SOLUTIONS CORP·Filed 2023·Application pending·0 cites
- 3970US2025196106A1Hydrogen chloride oxidation reaction catalyst for preparing chlorine, and preparation method tereforHANWHA SOLUTIONS CORP·Filed 2025·Application pending·0 cites
- 4070US2026045800A1Control device, photovoltaic system including the same, and method of controlling photovoltaic systemHANWHA SOLUTIONS CORP·Filed 2025·Application pending·0 cites
- 4170US2025196107A1Hydrogen chloride oxidation reaction catalyst for preparing chlorine, and preparation method tereforHANWHA SOLUTIONS CORP·Filed 2025·Application pending·0 cites
- 4269US12444952B2Switched capacitor based DC optimizer for PV module level energy harvestingHANWHA SOLUTIONS CORP·Filed 2023·Granted Oct 14, 2025·0 cites·20 claims
- 4369US12281215B2Plasticizer composition, and sealant/adhesive compositions including the sameHANWHA SOLUTIONS CORP·Filed 2022·Granted Apr 22, 2025·0 cites·13 claims
- 4469US12269015B2Hydrogen chloride oxidation reaction catalyst for preparing chlorine, and preparation method thereforHANWHA SOLUTIONS CORP·Filed 2019·Granted Apr 8, 2025·0 cites·3 claims
- 4569US2023407111A1Coating agent for electron transporting layer of inverted perovskite solar cell, and inverted perovskite solar cell containing the sameHANWHA SOLUTIONS CORP·Filed 2021·Application pending·0 cites
- 4669US2025275289A1Bending device and tabbing apparatus including the sameHANWHA SOLUTIONS CORP·Filed 2025·Application pending·0 cites
- 4768US12286388B21,5,9-cyclododecatriene composition and continuous preparation method thereforHANWHA SOLUTIONS CORP·Filed 2021·Granted Apr 29, 2025·0 cites·12 claims
- 4867US12512787B2Electrical connector and solar cell module inverter comprising sameHANWHA SOLUTIONS CORP·Filed 2024·Granted Dec 30, 2025·0 cites·12 claims
- 4967US2026039245A1Method and apparatus for detecting failure of solar moduleHANWHA SOLUTIONS CORP·Filed 2025·Application pending·0 cites
- 5066US12460101B2Method for manufacturing vinyl chloride-vinyl acetate copolymer latexHANWHA SOLUTIONS CORP·Filed 2020·Granted Nov 4, 2025·0 cites·11 claims
Showing the top 50 of 269 patent records by PatentIndex Score.
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