Hefei
China
3
2025-11-06
The entities that hold a legal rights for patent applications filed by inventor CHEN Changchun:
Changchun CHEN from Hefei, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
FLYING CAPACITOR THREE-LEVEL DC-DC CONVERTER, PHOTOVOLTAIC SYSTEM AND CONTROL METHOD
#2 | 2025-10-30POWER-SIDE SHUTDOWN PROTECTION METHOD FOR POWER CONVERSION CIRCUIT, POWER CONVERTER, COMBINER BOX, AND POWER CONVERSION SYSTEM
#3 | 2020-03-05Photovoltaic inverter
2666933 ⎘