Shanxi Quan'an New Technology Development Co., Ltd.

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Jiexiu City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Grounding monitoring system, method, device and computer readable s...
- Patent number 11,061,079
- Issue date Jul 13, 2021
- Shanxi Quan'an New Technology Development Co., Ltd.
- Chunping Guo
- G01 - MEASURING TESTING
Information Patent Grant
Pre-cover-opening power-off method and apparatus
- Patent number 9,200,751
- Issue date Dec 1, 2015
- Shanxi Quan'an New Technology Development Co., Ltd.
- Chunping Guo
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Pre-cover-opening power-off method and apparatus
- Patent number 8,902,075
- Issue date Dec 2, 2014
- Shanxi Quan'an New Technology Development Co., Ltd.
- Chunping Guo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF IDENTIFYING REGULATION VIOLATION BEHAVIOR AND INTELLIGENT...
- Publication number 20240420159
- Publication date Dec 19, 2024
- Shanxi Quan'an New Technology Development Co., Ltd.
- Chunping GUO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GROUNDING MONITORING SYSTEM, METHOD, DEVICE AND COMPUTER READABLE S...
- Publication number 20190377022
- Publication date Dec 12, 2019
- Shanxi Quan'an New Technology Development Co., Ltd.
- Chunping GUO
- G01 - MEASURING TESTING
Information Patent Application
PRE-COVER-OPENING POWER-OFF METHOD AND APPARATUS
- Publication number 20150123805
- Publication date May 7, 2015
- Shanxi Quan'an New Technology Development Co., Ltd.
- Chunping GUO
- G08 - SIGNALLING
Information Patent Application
PRE-COVER-OPENING POWER-OFF METHOD AND APPARATUS
- Publication number 20110074595
- Publication date Mar 31, 2011
- Shanxi Quan'an New Technology Development Co., Ltd
- Chunping Guo
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Trademarklast 30 trademarks