AIRZEN CO LTD has a total of 14 patent applications. Its first patent ever was published in 2001. It filed its patents most often in WIPO (World Intellectual Property Organization), China and EPO (European Patent Office). Its main competitors in its focus markets engines, pumps and turbines are GANZHOU WENYU TECH CO LTD, HEFEI XINREN HYDRAULIC MACHINERY CO LTD and JIANGYIN YUEDA MACHINERY ENG CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | WIPO (World Intellectual Property Organization) | 4 | |
#2 | China | 3 | |
#3 | EPO (European Patent Office) | 2 | |
#4 | Australia | 1 | |
#5 | Brazil | 1 | |
#6 | Canada | 1 | |
#7 | Taiwan | 1 | |
#8 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Engines, pumps and turbines |
# | Technology | |
---|---|---|
#1 | Pumps | |
#2 | Non-positive-displacement pumps | |
#3 | Special non-positive-displacement engines |
# | Name | Total Patents |
---|---|---|
#1 | Jeong Kyu-Ok | 12 |
#2 | Jeong Hyun-Wook | 5 |
#3 | Jeong Jin-Wook | 5 |
#4 | Kyu-Ok Jeong | 2 |
#5 | Jin-Wook Jeong | 1 |
#6 | Hyun-Wook Jeong | 1 |
Publication | Filing date | Title |
---|---|---|
WO2010101426A2 | Air compressor, and flow control method for an air compressor | |
CN102057164A | Turbo blower and high speed rotating body used in same | |
WO0235094A1 | Rotary slant shaft type gas compressor with multi-stepped exhaust system |