TO; Chi ho

Patent Applications and Registrations

Patent applications and USPTO patent grants for TO; Chi ho.The latest application filed is for "baicalein analogs for use in neuroprotection and regulation of immune reactivity".

Company Profile

3.16.14

TO; Chi ho - Hong Kong CN
To; Chi Ho - Kowloon HK

*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
Baicalein Analogs For Use In Neuroprotection And Regulation Of Immune Reactivity App 20220249432 - DO; Chi Wai ; et al.	2022-08-11
Spectacle lens Grant 11,397,335 - To , et al. July 26, 2	2022-07-26
Spectacle lens and method of using a spectacle lens Grant 11,029,540 - To , et al. June 8, 2	2021-06-08
Methods and viewing systems for inhibiting ocular refractive disorders from progressing Grant 10,898,407 - Tse , et al. January 26, 2	2021-01-26
Spectacle Lens App 20200159044 - TO; Chi Ho ; et al.	2020-05-21
Spectacle Lens App 20190212580 - TO; Chi Ho ; et al.	2019-07-11
Spectacle lens Grant 10,268,050 - To , et al.	2019-04-23
Methods, devices, and systems for inhibiting ocular refractive disorders from progressing Grant 10,231,897 - Tse , et al.	2019-03-19
Lens for optical treatment Grant RE47,006 - To , et al. August 28, 2	2018-08-28
Methods And Viewing Systems For Inhibiting Ocular Refractive Disorders From Progressing App 20180207051 - Tse; Yan Yin ; et al.	2018-07-26
Methods, Devices, And Systems For Inhibiting Ocular Refractive Disorders From Progressing App 20180161231 - Tse; Yan Yin ; et al.	2018-06-14
Methods and viewing systems for inhibiting ocular refractive disorders from progressing Grant 9,918,894 - Lam , et al. March 20, 2	2018-03-20
Method and system for retarding the progression of myopia Grant 9,829,722 - Tse , et al. November 28, 2	2017-11-28
Spectacle Lens App 20170131567 - TO; Chi Ho ; et al.	2017-05-11
Methods And Viewing Systems For Inhibiting Ocular Refractive Disorders From Progressing App 20160143801 - Lam; Siu Yin ; et al.	2016-05-26
Method And System For Retarding The Progression Of Myopia App 20150109574 - TSE; Yan Yin ; et al.	2015-04-23
Method and system for retarding the progression of myopia Grant 8,950,860 - Tse , et al. February 10, 2	2015-02-10
Lens for optical treatment Grant RE45,147 - To , et al. September 23, 2	2014-09-23
Apparatus and method for objective perimetry visual field test Grant 8,500,278 - Lo , et al. August 6, 2	2013-08-06
Method for Lowering Intraocular Pressure Using Gap Junction Blockers App 20130053425 - To; Chi-Ho ; et al.	2013-02-28
Method of optical treatment Grant RE43,851 - To , et al. December 11, 2	2012-12-11
Method And System For Retarding The Progression Of Myopia App 20120062836 - TSE; Yan Yin ; et al.	2012-03-15
Apparatus And Method For Objective Perimetry Visual Field Test App 20100149488 - Lo; Patrick ; et al.	2010-06-17
Method of optical treatment Grant 7,506,983 - To , et al. March 24, 2	2009-03-24
Method of optical treatment App 20060082729 - To; Chi Ho ; et al.	2006-04-20

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