Assignee
CHIEN HWA COATING TECH INC
TW·5 granted patents·16 pending applications·3 citations·filing 2015–2020
Top patents by PatentIndex Score
21 records- 0170US10403820B1Method for continuously preparing organic light emitting diode by using thermal transfer filmCHIEN HWA COATING TECH INC·Filed 2018·Granted Sep 3, 2019·2 cites·20 claims
- 0264US9455406B1Method of fabricating organic light-emitting diodeCHIEN HWA COATING TECH INC·Filed 2016·Granted Sep 27, 2016·1 cites·10 claims
- 0354US2019263097A1Graphene composite film and manufacturing method thereofCHIEN HWA COATING TECH INC·Filed 2019·Application pending·0 cites
- 0450US10675888B1Method for manufacturing thermal print headCHIEN HWA COATING TECH INC·Filed 2019·Granted Jun 9, 2020·0 cites·7 claims
- 0545US10201957B2Dye receiving layer composition, dye receiving substrate and method of fabricating the sameCHIEN HWA COATING TECH INC·Filed 2017·Granted Feb 12, 2019·0 cites·10 claims
- 0640US2020353759A1Method for manufacturing thermal print head structureCHIEN HWA COATING TECH INC·Filed 2019·Application pending·0 cites
- 0740US2021296803A1Conversion board for printer circuit board and packaging structure thereofCHIEN HWA COATING TECH INC·Filed 2020·Application pending·0 cites
- 0839US2019280207A1Thermal transfer film for preparing organic light emitting diode and method for preparing the sameCHIEN HWA COATING TECH INC·Filed 2018·Application pending·0 cites
- 0939US2021039402A1Thermal print head element, thermal print head module and manufacturing method of the thermal print head moduleCHIEN HWA COATING TECH INC·Filed 2020·Application pending·0 cites
- 1039US2016303883A1Photographic paper with perfume for thermal sublimation printer and method of manufacturing the sameCHIEN HWA COATING TECH INC·Filed 2015·Application pending·0 cites
- 1139US2021291555A1Method for manufacturing thermal print headsCHIEN HWA COATING TECH INC·Filed 2020·Application pending·0 cites
- 1238US2021309021A1Thermal printing deviceCHIEN HWA COATING TECH INC·Filed 2020·Application pending·0 cites
- 1338US2021309026A1Movable thermal printing deviceCHIEN HWA COATING TECH INC·Filed 2020·Application pending·0 cites
- 1438US2021291556A1Thermal sensing device having cleaning function and method for using the sameCHIEN HWA COATING TECH INC·Filed 2020·Application pending·0 cites
- 1538US2021291571A1Pressure adjusting structure for printing headCHIEN HWA COATING TECH INC·Filed 2020·Application pending·0 cites
- 1638US2021226365A1Fixation structure for thermal printing headCHIEN HWA COATING TECH INC·Filed 2020·Application pending·0 cites
- 1737US10821728B2Printing systemCHIEN HWA COATING TECH INC·Filed 2018·Granted Nov 3, 2020·0 cites·6 claims
- 1837US2021001640A1Thermal head structure capable of improving printing resolution and manufacturing method thereofCHIEN HWA COATING TECH INC·Filed 2020·Application pending·0 cites
- 1936US2019288242A1Method for preparing organic light emitting diode by using thermal transfer filmCHIEN HWA COATING TECH INC·Filed 2018·Application pending·0 cites
- 2028US2020101762A1Printing head device and printing methodCHIEN HWA COATING TECH INC·Filed 2018·Application pending·0 cites
- 2127US2016332470A1Dye ribbon for sublimation thermal transfer printingCHIEN HWA COATING TECH INC·Filed 2015·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →