ZHANG YUNAN has a total of 12 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets transport, materials and metallurgy and chemical engineering are AGTRACKS INC, PEARSON C A and CASSALETTE EDDY.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 10 | |
#2 | WIPO (World Intellectual Property Organization) | 2 |
# | Industry | |
---|---|---|
#1 | Transport | |
#2 | Materials and metallurgy | |
#3 | Chemical engineering | |
#4 | Environmental technology | |
#5 | Machine tools | |
#6 | Thermal processes | |
#7 | Mechanical elements | |
#8 | Consumer goods | |
#9 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Motor vehicles | |
#2 | Air-conditioning | |
#3 | Cleaning | |
#4 | Casting metal | |
#5 | Machines for artistic work | |
#6 | Reduction of greenhouse gas emissions | |
#7 | Sawing | |
#8 | Pipes | |
#9 | Locks |
# | Name | Total Patents |
---|---|---|
#1 | Zhang Yunan | 11 |
#2 | Wang Heng | 5 |
#3 | Zhang Shuyang | 5 |
#4 | Yan Nanming | 5 |
#5 | Zhang Jian | 5 |
#6 | Shang Yinghui | 5 |
#7 | Huang Tao | 5 |
#8 | Li Nianyu | 5 |
#9 | Zhao Yuhui | 4 |
#10 | Wu Zhongjian | 4 |
Publication | Filing date | Title |
---|---|---|
CN112122581A | Demoulding mould | |
CN111895215A | High-efficient quick speed regulation pipeline device | |
CN111636775A | Magnetic lock with improved structure | |
CN111421987A | Collecting device is clear away to wooden sculpture saw-dust | |
CN111054972A | Counting precision cutting machine for hard alloy cutter head wheel rotation of tubular aluminum profile | |
CN110360690A | A kind of portable touch body temperature tune device | |
CN104494720A | Tracked vehicle movement mode-based high-efficiency steering platform | |
CN103043128A | Omnibearing moving track | |
CN102826135A | Track type omnibearing moving platform | |
CN1869986A | Sort method for learning contents knowing degree by computer and its system |