SEIWA PRO CO LTD has a total of 31 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Republic of Korea, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets chemical engineering, environmental technology and medical technology are FIDICA GMBH & CO KG, CHONGQING NATURE ENZE ENVIRONMENTAL PROTECTION TECH CO LTD and SUZHOU RONG NENG ENVIRONMENTAL PROTECTION TECH CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 7 | |
#2 | United States | 7 | |
#3 | WIPO (World Intellectual Property Organization) | 6 | |
#4 | Taiwan | 4 | |
#5 | China | 2 | |
#6 | EPO (European Patent Office) | 2 | |
#7 | Hong Kong | 2 | |
#8 | Australia | 1 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Environmental technology | |
#3 | Medical technology | |
#4 | Basic materials chemistry | |
#5 | Surface technology and coating | |
#6 | Civil engineering | |
#7 | Transport |
# | Technology | |
---|---|---|
#1 | Water treatment | |
#2 | Separation | |
#3 | Syringes | |
#4 | Cleaning | |
#5 | Soaps | |
#6 | Metallic material cleaning | |
#7 | Sewers | |
#8 | Domestic plumbing installations | |
#9 | Mixing | |
#10 | Vehicle parts |
# | Name | Total Patents |
---|---|---|
#1 | Okuda Masaaki | 18 |
#2 | Sugimoto Takeshi | 11 |
#3 | Ito Sukenori | 6 |
#4 | Yamamoto Toshio | 4 |
#5 | Azuma Kiyohiro | 3 |
#6 | Kanda Kiyomi | 2 |
#7 | Masaaki Ito Sukenori Okuda | 1 |
#8 | Morita Michio | 1 |
#9 | Kiyohiro Okuda Masaaki Azuma | 1 |
Publication | Filing date | Title |
---|---|---|
KR20070064724A | Oil separator | |
US2006292266A1 | Functional Water and Method and System for Its Production | |
WO2007057955A1 | Oily water separator | |
KR20070044565A | Functional water, method, and apparatus for manufacturing the same | |
KR20060025510A | Apparatus for dissolving gas | |
KR20070005694A | Device for fusing injection needle | |
WO2005102244A1 | Device for fusing injection needle | |
AU2003261947A1 | Syringe needle melting apparatus | |
KR20050016926A | Apparatus for processing used injection needle | |
EP1336436A1 | Washing system for drain pipe inside mobile frame | |
EP1378492A1 | Remover for scale deposited on titanium material | |
US6484736B1 | Method and apparatus for cleaning drainpipes in movable equipment |