Wei Kai Wang

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Ningbo, CN

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Patents Grantslast 30 patents

Information Patent Grant
Hidden shackle lock incorporating a “key-in-knob” (KiK) cylinder
- Patent number 8,978,426
- Issue date Mar 17, 2015
- Pacific Lock Company
- Wei Kai Wang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Hidden shackle lock with an interchangeable core
- Patent number 8,776,557
- Issue date Jul 15, 2014
- Pacific Lock Company
- Wei Kai Wang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Cheap thin film oxygen membranes
- Patent number 8,460,432
- Issue date Jun 11, 2013
- Technical University of Denmark
- Peter Vang Hendriksen
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
HIDDEN SHACKLE LOCK WITH AN INTERCHANGEABLE CORE
- Publication number 20140298869
- Publication date Oct 9, 2014
- PACIFIC LOCK COMPANY
- Wei Kal WANG
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
CHEAP THIN FILM OXYGEN MEMBRANES
- Publication number 20110132772
- Publication date Jun 9, 2011
- TECHNICAL UNIVERSITY OF DENMARK
- Peter Vang Hendriksen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Hidden shackle lock with an interchangeable core
- Publication number 20080105005
- Publication date May 8, 2008
- Wei Kai Wang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Hidden shackle lock incorporating a "Key-in-Knob" (KiK) cylinder
- Publication number 20080105004
- Publication date May 8, 2008
- Pacific Lock Company
- Wei Kai Wang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES