AHN DONGCHAN has a total of 27 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets macromolecular chemistry and polymers, chemical engineering and basic materials chemistry are JIANGSU SAIOUXINYUE DEFOAMER CO LTD, HYFLUX LTD and JIANGSU GESANGHUA PAINT CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 17 | |
#2 | WIPO (World Intellectual Property Organization) | 8 | |
#3 | China | 1 | |
#4 | EPO (European Patent Office) | 1 |
# | Name | Total Patents |
---|---|---|
#1 | Ahn Dongchan | 27 |
#2 | Hrabal James S | 9 |
#3 | Wong Christopher | 7 |
#4 | Thompson James | 5 |
#5 | Greiner Aaron J | 4 |
#6 | Schulz William | 3 |
#7 | Lee Jeong Yong | 2 |
#8 | Lu Gang | 2 |
#9 | Wong Christopher L | 2 |
#10 | Mitchell Timothy | 1 |
Publication | Filing date | Title |
---|---|---|
US2014150287A1 | Method of drying material by membrane dehumidified air | |
US2014137736A1 | Membrane derived from polyether- and siliceous filler-containing silicone composition | |
WO2010014537A1 | Radical polymerizable composition | |
WO2008106245A2 | Method of forming soft lithographic molds with fluorine modified elastomers |