Qingdao
China
5
2019-01-24
The entities that hold a legal rights for patent applications filed by inventor Lu Riyong:
Riyong Lu from Qingdao, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Refrigerator and humidity control method
#2 | 2018-12-13Airtight box
#3 | 2018-07-26Fresh drawer and refrigerator using same
#4 | 2018-06-28Branching air supply device and refrigerator with branching air supply device
#5 | 2017-10-26Waterless keep-alive apparatus and refrigeration appliance provided with the waterless keep-alive apparatus
6510363 ⎘