Shaanxi
China
6
2025-11-20
The entities that hold a legal rights for patent applications filed by inventor Wang Qiuwang:
Qiuwang Wang from Shaanxi, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD FOR PREPARING PROFILED MICROCHANNEL PLATE HEAT EXCHANGER
#2 | 2025-01-09Multi-header pipe distributing annular printed circuit heat exchanger
#3 | 2024-03-14Modular square-circular composite channel printed circuit heat exchanger
#4 | 2019-01-10Heat exchanger
#5 | 2011-04-28Shell-and-tube heat exchanger with helical baffles
#6 | 2008-08-14Single shell-pass or multiple shell-pass shell-and-tube heat exchanger with helical baffles
3536148 ⎘