Ottawa
Canada
5
2014-05-29
The entities that hold a legal rights for patent applications filed by inventor Gu Junjie:
Junjie Gu from Ottawa, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
MICROBUBBLE MEDICAL DEVICES
#2 | 2011-12-29Method and apparatus for waste heat recovery and absorption gases used as working fluid therein
#3 | 2011-07-14AMMONIA REFRIGERATION SYSTEM
#4 | 2010-09-09Microbubble medical devices
#5 | 2006-01-19Refrigeration system
779924 ⎘