SANDERSON WILLIAM D has a total of 22 patent applications. Its first patent ever was published in 2003. It filed its patents most often in WIPO (World Intellectual Property Organization), United States and EPO (European Patent Office). Its main competitors in its focus markets chemical engineering, medical technology and thermal processes are UMBRELLA ENV PROT TECH CHENGDU CO LTD, RHT LTD and MOLE ALAN.
# | Country | Total Patents | |
---|---|---|---|
#1 | WIPO (World Intellectual Property Organization) | 6 | |
#2 | United States | 5 | |
#3 | EPO (European Patent Office) | 3 | |
#4 | Republic of Korea | 3 | |
#5 | China | 2 | |
#6 | Australia | 1 | |
#7 | Brazil | 1 | |
#8 | Canada | 1 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Medical technology | |
#3 | Thermal processes | |
#4 | Materials and metallurgy | |
#5 | Basic materials chemistry | |
#6 | Pharmaceuticals |
# | Technology | |
---|---|---|
#1 | Air-conditioning | |
#2 | Object sterilising | |
#3 | Non-metallic elements | |
#4 | Separation | |
#5 | Preservation of human bodies | |
#6 | Chemical or physical processes | |
#7 | Medical preparations |
# | Name | Total Patents |
---|---|---|
#1 | Sanderson William D | 21 |
Publication | Filing date | Title |
---|---|---|
WO2010019491A1 | Methods and composition for making chlorine dioxide on demand | |
US2009232903A1 | Biocide compositions | |
US2009185970A1 | Stable chlorine dioxide tablet | |
EP1968380A2 | Solid biocide composition and sealed biocide article | |
CN101528035A | Solid biocide composition and sealed biocide article | |
US7695692B2 | Apparatus and method for producing chlorine dioxide | |
WO2005016011A2 | Apparatus and method for producing chlorine dioxide | |
EP1578516A1 | Dispersal air scrubber |