Qian; Liang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Qian; Liang.The latest application filed is for "unlocking method and system for air conditioner unit".

Company Profile

3.6.9

Qian; Liang - Shanghai CN
Qian; Liang - Redditch GB
Qian; Liang - Dongguan CN
Qian, Liang - Dongguan City CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks

Patent Activity

Patent	Date
Unlocking Method And System For Air Conditioner Unit App 20200280558 - Qian; Liang ; et al.	2020-09-03
Method for monitoring a surge in a fluid device and refrigeration system Grant 10,746,183 - Ding , et al. A	2020-08-18
Refrigeration Device, Controller Thereof, User Accessing Terminal, Mobile Terminal, Administration Terminal And Administration S App 20190182259 - Qian; Liang ; et al.	2019-06-13
Method For Monitoring A Surge In A Fluid Device And Refrigeration System App 20180094635 - Ding; Shufu ; et al.	2018-04-05
Memory testing circuit and testing method using same Grant 9,852,808 - Qian December 26, 2	2017-12-26
Memory Testing Circuit And Testing Method Using Same App 20160225465 - QIAN; LIANG	2016-08-04
Memory testing method and apparatus Grant 9,257,201 - Qian February 9, 2	2016-02-09
Memory Testing Method And Apparatus App 20150255174 - QIAN; Liang	2015-09-10
Access control system with rules engine architecture Grant 7,937,669 - Zhang , et al. May 3, 2	2011-05-03
Orthopaedic Implant and Prosthesis Systems, Devices, Instruments and Methods App 20090287307 - Parry; John ; et al.	2009-11-19
Access Control System With Rules Engine Architecture App 20080313556 - Zhang; KaiLai ; et al.	2008-12-18
Polish cleaning apparatus and method in manufacture of HGA Grant 7,059,005 - Wong , et al. June 13, 2	2006-06-13
Polish cleaning apparatus and method in manufacture of HGA App 20040058622 - Wong, Mingbing ; et al.	2004-03-25
Polish cleaning apparatus and method in manufacture of HGA Grant 6,645,308 - Wong , et al. November 11, 2	2003-11-11
Polish cleaning apparatus and method in manufacture of HGA App 20010030171 - Wong, Mingbing ; et al.	2001-10-18

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