Patent applications and USPTO patent grants for CHITEC TECHNOLOGY CO., LTD..The latest application filed is for "reactive ultraviolet absorber and application thereof".
Patent | Date |
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Ultraviolet absorbing compound and applications thereof Grant 10,894,873 - Chiu , et al. January 19, 2 | 2021-01-19 |
Reactive ultraviolet absorber and application thereof Grant 10,717,714 - Chiu , et al. | 2020-07-21 |
Reactive Ultraviolet Absorber And Application Thereof App 20200199084 - CHIU; Chingfan Chris ;   et al. | 2020-06-25 |
Ultraviolet Absorbing Compound And Applications Thereof App 20190390040 - CHIU; Chingfan Chris ;   et al. | 2019-12-26 |
Liquid photo initiating compound and uses of the same Grant 10,385,145 - Chang , et al. A | 2019-08-20 |
Spiro Bisphosphite Based Compound And Uses Of The Same App 20150329703 - Chiu; Chingfan Chris | 2015-11-19 |
Benzofuranone derivatives and application of the same Grant 8,840,810 - Chiu , et al. September 23, 2 | 2014-09-23 |
Benzofuranone derivatives and application of the same App 20120238677 - Chiu; Ching-Fan ;   et al. | 2012-09-20 |
Low odour oligomeric photoinitiator and method of making the same Grant 8,022,243 - Chiu , et al. September 20, 2 | 2011-09-20 |
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