Inventor · disambiguated record
Kuo-Kuang Cheng
Also filed as: CHENG KUO-KUANG
17 granted patents·36 pending applications·67 citations·filing 2001–2025
89Inventor score
Files withSAN FANG CHEMICAL IND CO LTD41SAN FANG CHEMICAL INDUSTRY CO6CHENG KUO-KUANG1FENG CHUNG-CHIH1LIN CHIH YI1
Top patents by PatentIndex Score
53 records- 0183US7025915B2Method for producing ultrafine fiber and artificial leatherSAN FANG CHEMICAL INDUSTRY CO·Filed 2003·Granted Apr 11, 2006·32 cites·25 claims
- 0279US2024376643A1Elastic fiber, elastic fiber covered yarn and reeling manufacturing methods thereofSAN FANG CHEMICAL IND CO LTD·Filed 2024·Application pending·0 cites
- 0373US7132024B2Artificial leather composite reinforced with ultramicrofiber nonwoven fabricSAN FANG CHEMICAL INDUSTRY COM·Filed 2003·Granted Nov 7, 2006·24 cites·8 claims
- 0471US11987027B2Recycled thermoplastic polyurethane mixed leather and manufacturing method thereofSAN FANG CHEMICAL IND CO LTD·Filed 2022·Granted May 21, 2024·0 cites·14 claims
- 0571US2023002938A1Elastic fiber, elastic fiber covered yarn and reeling manufacturing methods thereofSAN FANG CHEMICAL IND CO LTD·Filed 2022·Application pending·0 cites
- 0671US2024260183A1Conductive film and manufacturing method thereofSAN FANG CHEMICAL IND CO LTD·Filed 2024·Application pending·0 cites
- 0770US11505895B2Artificial leatherSAN FANG CHEMICAL IND CO LTD·Filed 2021·Granted Nov 22, 2022·0 cites·6 claims
- 0870US10968564B2Artificial leather and manufacturing method thereofSAN FANG CHEMICAL IND CO LTD·Filed 2019·Granted Apr 6, 2021·0 cites·13 claims
- 0969US6737004B2Process of making splittable microfiber substrateSAN FANG CHEMICAL INDUSTRY CO·Filed 2001·Granted May 18, 2004·8 cites·7 claims
- 1068US11912837B2Thin film, manufacturing method and uses thereofSAN FANG CHEMICAL IND CO LTD·Filed 2021·Granted Feb 27, 2024·0 cites·7 claims
- 1165US12489379B2Self-driven power generation module and manufacturing method thereofSAN FANG CHEMICAL IND CO LTD·Filed 2024·Granted Dec 2, 2025·0 cites·10 claims
- 1265US12434454B2Waterproof and moisture-permeable composite materialSAN FANG CHEMICAL IND CO LTD·Filed 2022·Granted Oct 7, 2025·0 cites·3 claims
- 1364US2024209229A1Washable conductive inkSAN FANG CHEMICAL IND CO LTD·Filed 2023·Application pending·0 cites
- 1463US2024328078A1Artificial leather and method for manufacturing the sameSAN FANG CHEMICAL IND CO LTD·Filed 2024·Application pending·0 cites
- 1563US2023128230A1Elastic hot glue having low processing temperature capabilitySAN FANG CHEMICAL IND CO LTD·Filed 2022·Application pending·0 cites
- 1663US2025058510A1Composite material and manufacturing method thereofSAN FANG CHEMICAL IND CO LTD·Filed 2024·Application pending·0 cites
- 1762US12472730B2Artificial leather having visual penetration and manufacturing method thereofSAN FANG CHEMICAL IND CO LTD·Filed 2022·Granted Nov 18, 2025·0 cites·5 claims
- 1862US12091816B2Artificial leather structure and method for manufacturing the sameSAN FANG CHEMICAL IND CO LTD·Filed 2022·Granted Sep 17, 2024·0 cites·8 claims
- 1962US11991823B2Conductive film and manufacturing method thereofSAN FANG CHEMICAL IND CO LTD·Filed 2021·Granted May 21, 2024·0 cites·8 claims
- 2061US2022186427A1Composite filament textile and composite filament artificial leather manufactured using the sameSAN FANG CHEMICAL IND CO LTD·Filed 2022·Application pending·0 cites
- 2161US2024183082A1Method for manufacturing elastic fiber and elastic fiberSAN FANG CHEMICAL IND CO LTD·Filed 2023·Application pending·0 cites
- 2260US2025341049A1Manufacturing method of wear-resistant artificial leatherSAN FANG CHEMICAL IND CO LTD·Filed 2025·Application pending·0 cites
- 2359US2023002964A1Innovative leather and manufacturing method thereofSAN FANG CHEMICAL IND CO LTD·Filed 2022·Application pending·0 cites
- 2458US11975243B2TPU ball structure and manufacturing method thereofSAN FANG CHEMICAL IND CO LTD·Filed 2021·Granted May 7, 2024·0 cites·3 claims
- 2558US11654661B2Composite thermoplastic film and the manufacturing method thereofSAN FANG CHEMICAL IND CO LTD·Filed 2022·Granted May 23, 2023·0 cites·8 claims
- 2658US7494697B2Substrate of artificial leather including ultrafine fibers and methods for making the sameSAN FANG CHEMICAL INDUSTRY CO·Filed 2006·Granted Feb 24, 2009·3 cites·16 claims
- 2758US2023030386A1Film having light transmittance and manufacturing method thereofSAN FANG CHEMICAL IND CO LTD·Filed 2022·Application pending·0 cites
- 2856US2022205172A1Artificial leather and manufacturing method thereofSAN FANG CHEMICAL IND CO LTD·Filed 2021·Application pending·0 cites
- 2955US2021331373A1Fabric structure and method for manufacturing the sameSAN FANG CHEMICAL IND CO LTD·Filed 2021·Application pending·0 cites
- 3055US2008138271A1Method for Making Ultra-Fine Carbon Fibers and Activated Ultra-Fine Carbon FibersCHENG KUO-KUANG·Filed 2007·Application pending·0 cites
- 3155US2023001680A1Thermoplastic film and the manufacturing method thereofSAN FANG CHEMICAL IND CO LTD·Filed 2022·Application pending·0 cites
- 3254US2009098785A1Substrate of Artificial Leather Including Ultrafine FibersWANG LUNG-CHUAN·Filed 2008·Application pending·0 cites
- 3354US2021238798A1Artificial leather of ethylene-propylene copolymer and manufacturing method thereofSAN FANG CHEMICAL IND CO LTD·Filed 2021·Application pending·0 cites
- 3454US2025249670A1Synthetic leatherSAN FANG CHEMICAL IND CO LTD·Filed 2025·Application pending·0 cites
- 3553US11555271B2Artificial leather and method for producing the sameSAN FANG CHEMICAL IND CO LTD·Filed 2020·Granted Jan 17, 2023·0 cites·5 claims
- 3653US2021331451A1Polypropylene laminated material and manufacturing method thereofSAN FANG CHEMICAL IND CO LTD·Filed 2021·Application pending·0 cites
- 3752US11555090B2Thermoplastic polyurethane fiber and method for producing the sameSAN FANG CHEMICAL IND CO LTD·Filed 2020·Granted Jan 17, 2023·0 cites·14 claims
- 3851US2021222359A1Leather material and manufacturing method thereofSAN FANG CHEMICAL IND CO LTD·Filed 2021·Application pending·0 cites
- 3950US2021222360A1Artificial leather and manufacturing method thereofSAN FANG CHEMICAL IND CO LTD·Filed 2021·Application pending·0 cites
- 4049US2006057432A1Elastic artificial leatherSAN FANG CHEMICAL INDUSTRY CO·Filed 2005·Application pending·0 cites
- 4148US2019134943A1Composite fabricSAN FANG CHEMICAL IND CO LTD·Filed 2018·Application pending·0 cites
- 4248US2021395573A1High frequency easy melting multiple layered structureLIN CHIH YI·Filed 2020·Application pending·0 cites
- 4348US2021262122A1Hydrolysis-resistant thermoplastic polyurethane fiber and method for producing the sameSAN FANG CHEMICAL IND CO LTD·Filed 2021·Application pending·0 cites
- 4448US2004070101A1Method for producing light weight ultrafine fiber fabricFiled 2003·Application pending·0 cites
- 4547US2020048829A1Environmental-freidnely artificial leather and manufacturing method thereofSAN FANG CHEMICAL IND CO LTD·Filed 2019·Application pending·0 cites
- 4647US2022206212A1Tpu optical fiber and manufacturing method thereofSAN FANG CHEMICAL IND CO LTD·Filed 2021·Application pending·0 cites
- 4747US2022364303A1Thermoplastic artificial leather and the manufacturing method thereofSAN FANG CHEMICAL IND CO LTD·Filed 2022·Application pending·0 cites
- 4846US2019127895A1Fabric and method for manufacturing the sameSAN FANG CHEMICAL IND CO LTD·Filed 2018·Application pending·0 cites
- 4946US2019203382A1Conjugated fiberSAN FANG CHEMICAL IND CO LTD·Filed 2018·Application pending·0 cites
- 5043US2016053434A1Composite filament textile and environment-friendly composite filament artificial leather manufactured using the sameSAN FANG CHEMICAL INDUSTRY CO·Filed 2015·Application pending·0 cites
Showing the top 50 of 53 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →