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Shatin, New Territories, Hong Kong, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Method of marking a diamond, markings formed from such methods and...
Patent number
12,030,217
Issue date
Jul 9, 2024
MASTER DYNAMIC LIMITED
Yau Chuen Yiu
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Apparatus, device and process for coating of articles
Patent number
11,247,227
Issue date
Feb 15, 2022
Master Dynamic Limited
Yingnan Wang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Process for coating of articles
Patent number
10,500,609
Issue date
Dec 10, 2019
MASTER DYNAMIC LIMITED
Yingnan Wang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of marking a solid state material, and solid state materials...
Patent number
10,457,089
Issue date
Oct 29, 2019
Master Dynamic Limited
Yingnan Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of forming a marking on an article, and an article having a...
Patent number
10,165,836
Issue date
Jan 1, 2019
Master Dynamic Limited
Yingnan Wang
B44 - DECORATIVE ARTS
Information
Patent Grant
Process of forming an identification marking, and an identification...
Patent number
9,950,553
Issue date
Apr 24, 2018
Master Dynamic Limited
Zhuonan Miao
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Silicon hairspring
Patent number
9,903,049
Issue date
Feb 27, 2018
Master Dynamic Limited
Ho Ching
C30 - CRYSTAL GROWTH
Information
Patent Grant
Hairspring for a time piece and hairspring design for concentricity
Patent number
9,658,598
Issue date
May 23, 2017
MASTER DYNAMIC LIMITED
Ho Ching
G04 - HOROLOGY
Information
Patent Grant
Method for fabricating a colored component for a watch
Patent number
9,625,879
Issue date
Apr 18, 2017
Master Dynamic Limited
Ying Nan Wang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Silicon overcoil balance spring
Patent number
9,411,312
Issue date
Aug 9, 2016
Master Dynamic Limited
Ying Nan Wang
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Stress-relief elastic structure of hairspring collet
Patent number
8,882,341
Issue date
Nov 11, 2014
Master Dynamic Limited
Siu Kay Chu
G04 - HOROLOGY
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF MARKING A SOLID-STATE MATERIAL, MARKINGS FORMED FROM SUCH...
Publication number
20240383074
Publication date
Nov 21, 2024
MASTER DYNAMIC LIMITED
Yau Chuen YIU
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
IMAGING PROCESS AND SYSTEM
Publication number
20230168238
Publication date
Jun 1, 2023
MASTER DYNAMIC LIMITED
Yau Chuen YIU
G01 - MEASURING TESTING
Information
Patent Application
HYPERPOLARISATION DEVICE, SYSTEM AND PROCESS
Publication number
20230137188
Publication date
May 4, 2023
MASTER DYNAMIC LIMITED
Yau Chuen YIU
G01 - MEASURING TESTING
Information
Patent Application
PROTECTIVE MASK, AIR FILTRATION ELEMENT AND AIR TREATMENT ELEMENT
Publication number
20230105070
Publication date
Apr 6, 2023
MASTER DYNAMIC LIMITED
Yau Chuen YIU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF MARKING A SOLID-STATE MATERIAL, MARKINGS FORMED FROM SUCH...
Publication number
20220355416
Publication date
Nov 10, 2022
MASTER DYNAMIC LIMITED
Yau Chuen YIU
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD OF MARKING A DIAMOND, MARKINGS FORMED FROM SUCH METHODS AND...
Publication number
20220274291
Publication date
Sep 1, 2022
MASTER DYNAMIC LIMITED
Yau Chuen YIU
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Application
PROCESS OF ENHANCING NITROGEN VACANCY (NV) CENTER SPIN EXCITATION I...
Publication number
20220229138
Publication date
Jul 21, 2022
MASTER DYNAMIC LIMITED
Ka Wing CHENG
G01 - MEASURING TESTING
Information
Patent Application
NANOPARTICLE DELIVERY SYSTEM
Publication number
20220031863
Publication date
Feb 3, 2022
MASTER DYNAMIC LIMITED
Ka Wing CHENG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
DRUG DELIVERY PRODUCT, COMPOSITION AND SYSTEM
Publication number
20210316010
Publication date
Oct 14, 2021
MASTER DYNAMIC LIMITED
Chia-Liang CHENG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
DRUG FORMULATION FOR DERMAL DISEASES
Publication number
20210268123
Publication date
Sep 2, 2021
MASTER DYNAMIC LIMITED
Ka Wing CHENG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SKIN HYDRATION COMPOSITION
Publication number
20210267854
Publication date
Sep 2, 2021
MASTER DYNAMIC LIMITED
Ka Wing CHENG
B82 - NANO-TECHNOLOGY
Information
Patent Application
SYSTEM AND PROCESS FOR DESIGN OF WEARABLE ARTICLES AND ACCESSORIES
Publication number
20210182949
Publication date
Jun 17, 2021
Master Dynamic Limited
Ian KWAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CANCER CELL DETECTION AND IMAGING SYSTEM, PROCESS AND PRODUCT
Publication number
20210172953
Publication date
Jun 10, 2021
MASTER DYNAMIC LIMITED
Ka Wing CHENG
G01 - MEASURING TESTING
Information
Patent Application
METHOD OF MARKING A SOLID-STATE MATERIAL, MARKINGS FORMED FROM SUCH...
Publication number
20210146716
Publication date
May 20, 2021
Master Dynamic Limited
Siu Lung LUI
A44 - HABERDASHERY JEWELLERY
Information
Patent Application
SYSTEM AND PROCESS FOR DESIGN OF WEARABLE ARTICLES AND ACCESSORIES
Publication number
20200082466
Publication date
Mar 12, 2020
Master Dynamic Limited
Ian KWAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LIGA FABRICATION PROCESS
Publication number
20190032233
Publication date
Jan 31, 2019
Master Dynamic Limited
Yingnan WANG
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
PROCESS FOR COATING OF ARTICLES
Publication number
20180169696
Publication date
Jun 21, 2018
Master Dynamic Limited
Yingnan WANG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS OF FORMING AN IDENTIFICATION MARKING, AND AN IDENTIFICATION...
Publication number
20170355215
Publication date
Dec 14, 2017
Master Dynamic Limited
Zhuonan MIAO
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
METHOD OF FORMING A MARKING ON AN ARTICLE, AND AN ARTICLE HAVING A...
Publication number
20170188671
Publication date
Jul 6, 2017
Master Dynamic Limited
Yingnan WANG
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD OF MARKING A SOLID STATE MATERIAL, AND SOLID STATE MATERIALS...
Publication number
20170182838
Publication date
Jun 29, 2017
Master Dynamic Limited
Yingnan WANG
B44 - DECORATIVE ARTS
Information
Patent Application
METHOD OF MANUFACTURE OF MICRO COMPONENTS, AND COMPONENTS FORMED BY...
Publication number
20170043501
Publication date
Feb 16, 2017
Master Dynamic Limited
Yingnan WANG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
APPARATUS, DEVICE AND PROCESS FOR COATING OF ARTICLES
Publication number
20160369404
Publication date
Dec 22, 2016
Master Dynamic Limited
Yingnan WANG
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SILICON HAIRSPRING
Publication number
20160238994
Publication date
Aug 18, 2016
Master Dynamic Limited
Ho CHING
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD OF PROVIDING MARKINGS TO PRECIOUS STONES INCLUDING GEMSTONES...
Publication number
20150101365
Publication date
Apr 16, 2015
Master Dynamic Limited
Koon Chung HUI
G02 - OPTICS
Information
Patent Application
SILICON OVERCOIL BALANCE SPRING
Publication number
20150029828
Publication date
Jan 29, 2015
Master Dynamic Limited
Ying Nan WANG
G04 - HOROLOGY
Information
Patent Application
STRESS-RELIEF ELASTIC STRUCTURE OF HAIRSPRING COLLET
Publication number
20140198627
Publication date
Jul 17, 2014
Master Dynamic Limited
Siu Kay CHU
G04 - HOROLOGY
Information
Patent Application
HAIRSPRING FOR A TIME PIECE AND HAIRSPRING DESIGN FOR CONCENTRICITY
Publication number
20140022873
Publication date
Jan 23, 2014
Master Dynamic Limited
Ho CHING
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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