Wai Kwan Chan

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Kowloon, HK

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Patents Grantslast 30 patents

Information Patent Grant
Toy doll for image capture and display
- Patent number 8,662,954
- Issue date Mar 4, 2014
- Mattel, Inc.
- Christopher L. Goff
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MULTIPLE CEST CONTRAST IMAGING OF NOSE-TO-BRAIN DRUG DELIVERY USING...
- Publication number 20240115136
- Publication date Apr 11, 2024
- City University of Hong Kong
- Wai Yan CHAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
GRILL PLATE FOR OVEN WITH DRAINING FEATURE
- Publication number 20230329481
- Publication date Oct 19, 2023
- Sunbeam Products, Inc.
- Wai-Shun Chan
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
GRILL PLATE FOR OVEN WITH SLIDE LOCKING FEATURES
- Publication number 20230314008
- Publication date Oct 5, 2023
- Sunbeam Products, Inc.
- Daniel Sumser
- F24 - HEATING RANGES VENTILATING
Information Patent Application
TOY DOLL FOR IMAGE CAPTURE AND DISPLAY
- Publication number 20120315820
- Publication date Dec 13, 2012
- Mattel, Inc.
- Christopher L. Goff
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
WATERPROOF FOOTWEAR COVER
- Publication number 20110016744
- Publication date Jan 27, 2011
- Wai Kwan Chan
- A43 - FOOTWEAR