Shanghai Chenzhu Instrument Co., Ltd

China


 
Total IP 15
Total IP Rank # 100,313
IP Activity Score 1.9/5.0    12
IP Activity Rank # 72,767
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

5 2
0 0
6 2
0
 
Last Patent 2024 - Surge protection module and surg...
First Patent 2017 - Surge protector, and release mec...
Last Trademark 2024 - CHENZHU
First Trademark 2016 - CHENZHU

Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 G/S Electrical transducers; Electronic apparatus for the remote control of industrial operations; Cur...
2022 Invention Hart circuit and state determination method for field interface thereof. Disclosed in the present...
2021 Invention Surge protection module and surge protection device. A surge protection module (1) and a surge p...
Invention Surge protection module and surge protection device. A surge protection module (1) and a surge pr...
Invention Linkage mechanism, base, and surge protecting device. Disclosed in the present invention are a li...
Invention Bidirectional transmission circuit for universal signal. A bidirectional transmission circuit fo...
Invention Digital-to-analog conversion apparatus and method. Disclosed are a digital-to-analog conversion a...
Invention Bidirectional transmission circuit for universal signal. 111122322444) to a control signal receiv...
2019 G/S Programmable logic controllers; electronic circuits; current converters; power distribution bloc...
Invention Surge protector and base therof. A base of a surge protector, the surge protector comprising a fu...
2018 Invention Intelligent safety relay and circuit applied thereby. Disclosed are an intelligent safety relay a...
Invention Intelligent safety relay and circuits applied thereby. An intelligent safety relay and circuits a...
2017 Invention Surge protector, and release mechanism and base thereof. A release mechanism for surge protectors...
2016 G/S Surveying apparatus and instruments; measuring apparatus; gauges; meters; detectors.
G/S Surveying apparatus and instruments; measuring apparatus, namely, clamp meters for measuring elec...