Goldcard Smart Group Co., Ltd.

Chine


 
Quantité totale PI 12
Rang # Quantité totale PI 127 084
Note d'activité PI 2/5.0    14
Rang # Activité PI 61 396
Symbole boursier 300349 (szse)
ISIN CNE100001KX4
Capitalisation 5.8B  (CNY)
Industrie Electronic Components
Secteur Technology
Classe Nice dominante Appareils et instruments scienti...

Brevets

Marques

3 0
0 0
6 2
1
 
Dernier brevet 2024 - Pulse signal output circuit and ...
Premier brevet 2018 - Sampling counting method based o...
Dernière marque 2024 - Goldcard
Première marque 2020 - GoldCard

Industrie (Classification de Nice)

Derniers inventions, produits et services

2024 P/S Building construction supervision; construction; cleaning of industrial premises; installation a...
P/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 P/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...