Goldcard Smart Group Co., Ltd.

China


Create a watch for Goldcard Smart Group Co., Ltd.
Total IP 13
Total IP Rank # 119,590
IP Activity Score 2.1/5.0    15
IP Activity Rank # 56,648
Stock Symbol 300349 (szse)
ISIN CNE100001KX4
Market Cap. 5.8B  (CNY)
Industry Electronic Components
Sector Technology
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

3 0
0 0
7 2
1
 
Last Patent 2025 - Ultrasonic flowmeter
First Patent 2018 - Sampling counting method based o...
Last Trademark 2024 - Goldcard
First Trademark 2020 - GoldCard

Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 Invention Ultrasonic flowmeter. An ultrasonic flowmeter (100). The ultrasonic flowmeter (100) comprises a m...
2024 G/S Building construction supervision; construction; cleaning of industrial premises; installation a...
G/S Computer software, recorded; Electro-dynamic apparatus for the remote control of signals; Inverte...
2023 Invention Ultrasonic flowmeter. Provided in the present application is an ultrasonic flowmeter, comprising ...
2021 Invention Pulse signal output circuit and flowmeter. Provided are a pulse signal output circuit (50) and a...
Invention Pulse signal output circuit and flowmeter. A pulse signal output circuit (50) and a flowmeter (11...
Invention Circuit power supply management method and system for flowmeter, and flowmeter. A circuit power ...
Invention Circuit power supply management method and system for flowmeter, and flowmeter. A circuit power s...
Invention Ultrasonic transducer. An ultrasonic transducer, comprising a housing (1), a transducer core body...
Invention Energy metering method, apparatus, device and system, and storage medium. The present applicatio...
Invention Energy metering method, apparatus, device and system, and storage medium. The present application...
2020 G/S Gasometers [measuring instruments]; water meters; gas meters; fuel meters; electricity meter; hy...
2018 Invention Sampling counting method based on light reflection. A sampling counting method based on light ref...