HENRY HIN LEE CHAN

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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for treating dermal melasma
- Patent number 11,083,523
- Issue date Aug 10, 2021
- The General Hospital Corporation
- Richard Rox Anderson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for treating dermal melasma
- Patent number 11,071,587
- Issue date Jul 27, 2021
- The General Hospital Corporation
- Richard Rox Anderson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for treating dermal melasma
- Patent number 11,039,887
- Issue date Jun 22, 2021
- The General Hospital Corporation
- Richard Rox Anderson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR TREATING DERMAL MELASMA
- Publication number 20220022959
- Publication date Jan 27, 2022
- The General Hospital Corporation
- Richard Rox ANDERSON
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND APPARATUS FOR TREATING DERMAL MELASMA
- Publication number 20200163714
- Publication date May 28, 2020
- The General Hospital Corporation
- Richard Rox ANDERSON
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND APPARATUS FOR TREATING DERMAL MELASMA
- Publication number 20190374287
- Publication date Dec 12, 2019
- The General Hospital Corporation
- Richard Rox ANDERSON
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND APPARATUS FOR TREATING DERMAL MELASMA
- Publication number 20160199132
- Publication date Jul 14, 2016
- The General Hospital Corporation
- Richard Rox ANDERSON
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND APPARATUS FOR AFFECTING PIGMENTATION OF TISSUE
- Publication number 20150223975
- Publication date Aug 13, 2015
- The General Hospital Corporation
- RICHARD ROX ANDERSON
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE