4C AIR INC has a total of 20 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China, Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets textiles and paper, machines and surface technology and coating are Changzhou lianli new material co ltd, YANGZHOU JINHUI CHEMICAL FIBER CO LTD and J H ZIEGLER GMBH.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 4 | |
#2 | Republic of Korea | 4 | |
#3 | WIPO (World Intellectual Property Organization) | 4 | |
#4 | EPO (European Patent Office) | 3 | |
#5 | United States | 3 | |
#6 | Australia | 2 |
# | Industry | |
---|---|---|
#1 | Textiles and paper | |
#2 | Machines | |
#3 | Surface technology and coating | |
#4 | Micro-structure and nano-technology | |
#5 | Chemical engineering |
# | Name | Total Patents |
---|---|---|
#1 | Liao Lei | 20 |
#2 | Wang Qiqi | 20 |
#3 | Cui Yi | 15 |
#4 | Guan Baoqiong | 5 |
#5 | Bai Lisha | 4 |
#6 | Yang Qiu | 4 |
Publication | Filing date | Title |
---|---|---|
CN111417511A | System and method for forming self-adhesive fibrous media | |
US2019177879A1 | Bicomponent or multicomponent fibers and methods of making the same | |
KR20200047663A | Nano web with adjustable solid volume fraction | |
WO2019047768A1 | Nozzle plate for fiber formation |