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Patents Grants
last 30 patents
Information
Patent Grant
Drowsiness detection and intervention system and method
Patent number
10,618,522
Issue date
Apr 14, 2020
Hong Kong Productivity Council (HKPC)
Yin Bo Liu
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method and system for virtual shoes fitting
Patent number
10,008,040
Issue date
Jun 26, 2018
OnePersonalization Limited
Pong Yuen Lam
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Active suspension system and method
Patent number
8,833,780
Issue date
Sep 16, 2014
Hong Kong Productivity Council
Ka Wai Eric Cheng
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Collision severity determination system and method
Patent number
8,725,346
Issue date
May 13, 2014
Hong Kong Productivity Council
Yangsheng Xu
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Cobalt-molybdenum-phosphorus alloy diffusion barrier coatings
Patent number
6,528,184
Issue date
Mar 4, 2003
Hong Kong Polytechnic University
Hau-chung Man
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Cobalt-tungsten-phosphorus alloy diffusion barrier coatings, method...
Patent number
6,528,185
Issue date
Mar 4, 2003
Hong Kong Polytechnic University
Hau-chung Man
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
3D sculpturing input device
Patent number
6,483,499
Issue date
Nov 19, 2002
Hong Kong Productivity Council
Li Man Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Prism for optical system
Patent number
5,978,144
Issue date
Nov 2, 1999
Hong Kong Productivity Council
Li-Man Li
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
FOOTWEAR FOR POSTOPERATIVE PROTECTION AND REHABILITATION
Publication number
20240091043
Publication date
Mar 21, 2024
HONG KONG PRODUCTIVITY COUNCIL
Daniel Yiang WU
A43 - FOOTWEAR
Information
Patent Application
RISKY DRIVING PREDICTION METHOD AND SYSTEM BASED ON BRAIN-COMPUTER...
Publication number
20230271617
Publication date
Aug 31, 2023
HONG KONG PRODUCTIVITY COUNCIL
Tiande MO
B60 - VEHICLES IN GENERAL
Information
Patent Application
FOOTWEAR FOR POSTOPERATIVE PROTECTION AND REHABILITATION
Publication number
20220347001
Publication date
Nov 3, 2022
HONG KONG PRODUCTIVITY COUNCIL
Daniel Yiang WU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CONTACTLESS ELEVATOR CONTROL SYSTEM AND METHOD
Publication number
20210371235
Publication date
Dec 2, 2021
Hong Kong Productivity Council
Lawrence Chi-Kin POON
B66 - HOISTING LIFTING HAULING
Information
Patent Application
Drowsiness Detection and Intervention System and Method
Publication number
20190299999
Publication date
Oct 3, 2019
Hong Kong Productivity Council (HKPC)
Yin Bo LIU
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD AND SYSTEM FOR VIRTUAL SHOES FITTING
Publication number
20180033202
Publication date
Feb 1, 2018
OnePersonalization Limited
Pong Yuen Lam
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
AUTOMATIC ELECTRIC GROUND SERVICE EQUIPMENT PARKING BAY MONITORING...
Publication number
20170337448
Publication date
Nov 23, 2017
HONG KONG PRODUCTIVITY COUNCIL
Chiu Shing Ng
B60 - VEHICLES IN GENERAL
Information
Patent Application
SOFT-SWITCHING BIDIRECTIONAL PHASE-SHIFT CONVERTER WITH EXTENDED LO...
Publication number
20170324347
Publication date
Nov 9, 2017
Hong Kong Productivity Council
Wenzheng XU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD OF WATERLESS PROCESSING OF TEXTILE MATERIALS USING SUPERCRIT...
Publication number
20150052692
Publication date
Feb 26, 2015
HONG KONG PRODUCTIVITY COUNCIL
Kwok Keung Lee
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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