Inventor · disambiguated record
Yao-Sheng Lai
Also filed as: LAI YAO-SHENG
42 granted patents·1 pending application·112 citations·filing 2013–2022
96Inventor score
Files withCHANG CHUN PETROCHEMICAL CO LTD39CHANG CHUN PETROCHEMICAL CO3CHANG CHUN PETROCHEMICAL COL LTD1
Top patents by PatentIndex Score
43 records- 0197US10975487B1Electrolytic copper foil and electrode and copper-clad laminate comprising the sameCHANG CHUN PETROCHEMICAL CO LTD·Filed 2020·Granted Apr 13, 2021·4 cites·18 claims
- 0297US10826052B1Electrolytic copper foil and electrode and lithium ion cell comprising the sameCHANG CHUN PETROCHEMICAL CO LTD·Filed 2020·Granted Nov 3, 2020·4 cites·20 claims
- 0397US9711799B1Copper foil having uniform thickness and methods for manufacturing the copper foilCHANG CHUN PETROCHEMICAL CO LTD·Filed 2016·Granted Jul 18, 2017·23 cites·19 claims
- 0496US10622637B1Copper foil with excellent adhesionCHANG CHUN PETROCHEMICAL CO LTD·Filed 2019·Granted Apr 14, 2020·6 cites·16 claims
- 0596US10424793B2Electrodeposited copper foil and method for producing the same, and current collector for lithium secondary battery and secondary battery comprising the electrodeposited copper foilCHANG CHUN PETROCHEMICAL CO LTD·Filed 2017·Granted Sep 24, 2019·8 cites·19 claims
- 0696US10205170B1Copper foil for current collector of lithium secondary batteryCHANG CHUN PETROCHEMICAL CO LTD·Filed 2017·Granted Feb 12, 2019·10 cites·6 claims
- 0795US11050050B1Electrolytic copper foil and electrode and lithium-ion cell comprising the sameCHANG CHUN PETROCHEMICAL CO LTD·Filed 2020·Granted Jun 29, 2021·6 cites·20 claims
- 0895US10772199B2Low transmission loss copper foil and methods for manufacturing the copper foilCHANG CHUN PETROCHEMICAL CO LTD·Filed 2019·Granted Sep 8, 2020·5 cites·20 claims
- 0994US9647272B1Surface-treated copper foilCHANG CHUN PETROCHEMICAL CO LTD·Filed 2016·Granted May 9, 2017·13 cites·20 claims
- 1093US9397343B1Copper foil exhibiting anti-swelling propertiesCHANG CHUN PETROCHEMICAL CO·Filed 2015·Granted Jul 19, 2016·10 cites·20 claims
- 1192US9287566B1Anti-curl copper foilCHANG CHUN PETROCHEMICAL COL LTD·Filed 2015·Granted Mar 15, 2016·12 cites·24 claims
- 1291US10781523B1Electrolytic copper foil and electrode and lithium-ion battery comprising the sameCHANG CHUN PETROCHEMICAL CO LTD·Filed 2020·Granted Sep 22, 2020·2 cites·19 claims
- 1390US10581081B1Copper foil for negative electrode current collector of lithium ion secondary batteryCHANG CHUN PETROCHEMICAL CO LTD·Filed 2019·Granted Mar 3, 2020·1 cites·20 claims
- 1489US9673646B1Surface-treated electrolytic copper foil and method for wireless charging of flexible printed circuit boardCHANG CHUN PETROCHEMICAL CO LTD·Filed 2016·Granted Jun 6, 2017·7 cites·21 claims
- 1583US10991948B1Surface-treated copper foil for lithium-ion secondary batteriesCHANG CHUN PETROCHEMICAL CO LTD·Filed 2020·Granted Apr 27, 2021·1 cites·15 claims
- 1676US11145867B2Surface treated copper foilCHANG CHUN PETROCHEMICAL CO LTD·Filed 2019·Granted Oct 12, 2021·0 cites·14 claims
- 1776US10787751B2Electrolytic copper foil with low profileCHANG CHUN PETROCHEMICAL CO LTD·Filed 2019·Granted Sep 29, 2020·0 cites·20 claims
- 1876US10765010B2Electrolytic copper foil for printed circuit board with low transmission lossCHANG CHUN PETROCHEMICAL CO LTD·Filed 2019·Granted Sep 1, 2020·0 cites·15 claims
- 1975US11283080B2Electrodeposited copper foil, current collector, electrode, and lithium ion secondary battery comprising the sameCHANG CHUN PETROCHEMICAL CO LTD·Filed 2020·Granted Mar 22, 2022·0 cites·30 claims
- 2074US12211990B2Electrolytic copper foil and electrode and lithium-ion cell comprising the sameCHANG CHUN PETROCHEMICAL CO LTD·Filed 2022·Granted Jan 28, 2025·0 cites·20 claims
- 2174US11492718B1Electrodeposited copper foil and copper clad laminateCHANG CHUN PETROCHEMICAL CO LTD·Filed 2022·Granted Nov 8, 2022·0 cites·13 claims
- 2274US10665865B2Copper foil for current collector of lithium secondary battery and negative electrode including the sameCHANG CHUN PETROCHEMICAL CO LTD·Filed 2019·Granted May 26, 2020·0 cites·9 claims
- 2373US11962014B2Copper foil for current collector of lithium secondary batteryCHANG CHUN PETROCHEMICAL CO LTD·Filed 2018·Granted Apr 16, 2024·0 cites·9 claims
- 2472US11362337B2Electrodeposited copper foil and electrode, and lithium-ion secondary battery comprising the sameCHANG CHUN PETROCHEMICAL CO LTD·Filed 2020·Granted Jun 14, 2022·0 cites·18 claims
- 2569US11540389B1Surface-treated copper foil and copper clad laminateCHANG CHUN PETROCHEMICAL CO LTD·Filed 2021·Granted Dec 27, 2022·0 cites·11 claims
- 2668US12168834B2Surface-treated copper foil and copper clad laminateCHANG CHUN PETROCHEMICAL CO LTD·Filed 2021·Granted Dec 17, 2024·0 cites·9 claims
- 2768US11519092B1Surface-treated copper foil and copper clad laminateCHANG CHUN PETROCHEMICAL CO LTD·Filed 2021·Granted Dec 6, 2022·0 cites·12 claims
- 2868US11365486B2Electrolytic copper foil, electrode comprising the same, and lithium ion battery comprising the sameCHANG CHUN PETROCHEMICAL CO LTD·Filed 2018·Granted Jun 21, 2022·0 cites·12 claims
- 2967US12060647B2Surface-treated copper foil and copper clad laminateCHANG CHUN PETROCHEMICAL CO LTD·Filed 2021·Granted Aug 13, 2024·0 cites·11 claims
- 3066US12170375B2Copper foil having excellent heat resistance propertyCHANG CHUN PETROCHEMICAL CO LTD·Filed 2019·Granted Dec 17, 2024·0 cites·9 claims
- 3166US11962015B2Electrolytic copper foil and electrode and lithium-ion cell comprising the sameCHANG CHUN PETROCHEMICAL CO LTD·Filed 2022·Granted Apr 16, 2024·0 cites·20 claims
- 3266US10081875B1Electrodeposited copper foil with low repulsive forceCHANG CHUN PETROCHEMICAL CO LTD·Filed 2017·Granted Sep 25, 2018·0 cites·15 claims
- 3366US9562298B2Electrodeposited copper foilCHANG CHUN PETROCHEMICAL CO LTD·Filed 2014·Granted Feb 7, 2017·0 cites·13 claims
- 3461US10190225B2Electrodeposited copper foil with low repulsive forceCHANG CHUN PETROCHEMICAL CO LTD·Filed 2017·Granted Jan 29, 2019·0 cites·23 claims
- 3560US10337115B1Surface treated copper foil for high speed printed circuit board products including the copper foil and methods of makingCHANG CHUN PETROCHEMICAL CO LTD·Filed 2018·Granted Jul 2, 2019·0 cites·19 claims
- 3657US10923730B2Electrodeposited copper foil with anti-burr propertyCHANG CHUN PETROCHEMICAL CO LTD·Filed 2019·Granted Feb 16, 2021·0 cites·11 claims
- 3755US11603279B2Package structure of roll-shaped thin film and packaging method thereofCHANG CHUN PETROCHEMICAL CO LTD·Filed 2021·Granted Mar 14, 2023·0 cites·18 claims
- 3855US10697077B1Electrolytic copper foilCHANG CHUN PETROCHEMICAL CO LTD·Filed 2019·Granted Jun 30, 2020·0 cites·11 claims
- 3952US9955588B1Multilayer carrier foilCHANG CHUN PETROCHEMICAL CO LTD·Filed 2016·Granted Apr 24, 2018·0 cites·19 claims
- 4050US10619262B1Electrodeposited copper foilCHANG CHUN PETROCHEMICAL CO LTD·Filed 2019·Granted Apr 14, 2020·0 cites·18 claims
- 4150US2015225678A1Electrolytic copper foil, cleaning fluid composition and method for cleaning copper foilCHANG CHUN PETROCHEMICAL CO·Filed 2015·Application pending·0 cites
- 4249US9388371B2Electrolytic copper foil, cleaning fluid composition and method for cleaning copper foilCHANG CHUN PETROCHEMICAL CO·Filed 2013·Granted Jul 12, 2016·0 cites·12 claims
- 4345US10057984B1Composite thin copper foil and carrierCHANG CHUN PETROCHEMICAL CO LTD·Filed 2017·Granted Aug 21, 2018·0 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Yao-Sheng Lai files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →