Inventor
ZHAO FUGAO
CN12 patents
⚠️ This page may combine multiple inventors who share the name “ZHAO FUGAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUAWEI DIGITAL POWER TECH CO LTD
10 patentsUS12165821B2Dec 10, 2024
Contact apparatus and electromagnetic switch
HUAWEI DIGITAL POWER TECH CO LTD0 citations58
US11563315B2Jan 24, 2023
Busway connector and power supply device
HUAWEI DIGITAL POWER TECH CO LTD1 citations54
US12387889B2Aug 12, 2025
Power supply system and switch unit
HUAWEI DIGITAL POWER TECH CO LTD0 citations50
US12597579B2Apr 7, 2026
Circuit breaker and power supply system
HUAWEI DIGITAL POWER TECH CO LTD0 citations49
US11784467B2Oct 10, 2023
Power distribution equipment and power distribution system
HUAWEI DIGITAL POWER TECH CO LTD0 citations49
US12198881B2Jan 14, 2025
Contact apparatus and electromagnetic switch
HUAWEI DIGITAL POWER TECH CO LTD0 citations48
US12184067B2Dec 31, 2024
Communication power supply system
HUAWEI DIGITAL POWER TECH CO LTD0 citations47
US12476059B2Nov 18, 2025
Direct-current contactor, power distribution box, power battery assembly, and vehicle
HUAWEI DIGITAL POWER TECH CO LTD0 citations43
US12340964B2Jun 24, 2025
Contact apparatus, electromagnetic switch, onboard charger, and new energy vehicle
HUAWEI DIGITAL POWER TECH CO LTD0 citations43
US12198884B2Jan 14, 2025
Direct current contactor with moving and fixed contact components located within an arc-extinguishing cavity
HUAWEI DIGITAL POWER TECH CO LTD0 citations43