Chiang; Chung-Yuan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chiang; Chung-Yuan.The latest application filed is for "process for producing contact lenses with durable lubricious coatings thereon".

Company Profile

12.13.17

Chiang; Chung-Yuan - Johns Creek GA
Chiang; Chung-Yuan - Pembroke Pines FL

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Process For Producing Contact Lenses With Durable Lubricious Coatings Thereon App 20220299796 - Qiu; Yongxing ; et al.	2022-09-22
Process for producing contact lenses with durable lubricious coatings thereon Grant 11,385,478 - Qiu , et al. July 12, 2	2022-07-12
Weekly And Monthly Disposable Water Gradient Contact Lenses App 20220137263 - Qiu; Yongxing ; et al.	2022-05-05
Weekly and monthly disposable water gradient contact lenses Grant 11,256,003 - Qiu , et al. February 22, 2	2022-02-22
Contact Lenses With Softer Lens Surfaces App 20220032564 - Qiu; Yongxing ; et al.	2022-02-03
Method for producing MPS-compatible water gradient contact lenses Grant 11,029,447 - Qiu , et al. June 8, 2	2021-06-08
Poly(meth)acrylamide-based Copolymers With Carboxyl-terminated Pendant Chains App 20210130644 - Chang; Frank ; et al.	2021-05-06
Poly(meth)acrylamide-based copolymers with carboxyl-terminated pendant chains Grant 10,920,099 - Chang , et al. February 16, 2	2021-02-16
Method for producing MPS-compatible water gradient contact lenses Grant 10,830,923 - Qiu , et al. November 10, 2	2020-11-10
Phosphorylcholine-containing poly(meth)acrylamide-based copolymers Grant 10,676,608 - Chang , et al.	2020-06-09
Method For Making Coated Silicone Hydrogel Contact Lenses App 20200172756 - Qiu; Yongxing ; et al.	2020-06-04
Azetidinium-containing copolymers and uses thereof Grant 10,611,923 - Holland , et al.	2020-04-07
Method for producing a water-soluble thermally-crosslinkable polymeric material Grant 10,526,470 - Chiang , et al. J	2020-01-07
Method for applying stable coating on silicone hydrogel contact lenses Grant 10,449,740 - Qian , et al. Oc	2019-10-22
Method For Producing Mps-compatible Water Gradient Contact Lenses App 20190176417 - Qiu; Yongxing ; et al.	2019-06-13
Weekly And Monthly Disposable Water Gradient Contact Lenses App 20190179055 - Qiu; Yongxing ; et al.	2019-06-13
Method For Producing Mps-compatible Water Gradient Contact Lenses App 20190176416 - Qiu; Yongxing ; et al.	2019-06-13
Phosphorylcholine-containing Poly(meth)acrylamide-based Copolymers App 20190023891 - Chang; Frank ; et al.	2019-01-24
Poly(meth)acrylamide-based Copolymers With Carboxyl-terminated Pendant Chains App 20190023935 - Chang; Frank ; et al.	2019-01-24
Azetidinium-containing Copolymers And Uses Thereof App 20180346753 - Holland; Troy Vernon ; et al.	2018-12-06
Azetidinium-containing copolymers and uses thereof Grant 10,100,219 - Holland , et al. October 16, 2	2018-10-16
Process For Producing Contact Lenses With Durable Lubricious Coatings Thereon App 20180081197 - Qiu; Yongxing ; et al.	2018-03-22
Method For Producing A Water-soluble Thermally-crosslinkable Polymeric Material App 20180079889 - Chiang; Chung-Yuan ; et al.	2018-03-22
Method For Applying Stable Coating On Silicone Hydrogel Contact Lenses App 20170165932 - Qian; Xinming ; et al.	2017-06-15
Azetidinium-containing Copolymers And Uses Thereof App 20160326395 - Holland; Troy Vernon ; et al.	2016-11-10
Azetidinium-containing copolymers and uses thereof Grant 9,422,447 - Holland , et al. August 23, 2	2016-08-23
Azetidinium-containing Copolymers And Uses Thereof App 20130337160 - Holland; Troy Vernon ; et al.	2013-12-19
Melt-spun polysulfone semipermeable membranes and methods for making the same Grant 6,881,337 - Meluch , et al. April 19, 2	2005-04-19
Melt-spun polysulfone semipermeable membranes and methods for making the same App 20010003123 - Meluch, Timothy B. ; et al.	2001-06-07
Melt-spun polysulfone semipermeable membranes and methods for making the same Grant 6,218,441 - Meluch , et al. April 17, 2	2001-04-17

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