BIOSPAN TECH INC has a total of 18 patent applications. Its first patent ever was published in 2000. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets basic materials chemistry, civil engineering and surface technology and coating are OCTAGON PROCESS INC, KILFROST LTD and FLOTEK CHEMISTRY LLC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 6 | |
#2 | Canada | 3 | |
#3 | WIPO (World Intellectual Property Organization) | 3 | |
#4 | United Kingdom | 2 | |
#5 | Hong Kong | 2 | |
#6 | Australia | 1 | |
#7 | Norway | 1 |
# | Technology | |
---|---|---|
#1 | Materials for miscellaneous applications | |
#2 | Earth drilling | |
#3 | Metallic material cleaning | |
#4 | Cleaning | |
#5 | Soaps | |
#6 | Coating compositions | |
#7 | Compounding ingredients | |
#8 | Construction of roads |
# | Name | Total Patents |
---|---|---|
#1 | Chesky Sheldon R | 16 |
#2 | Chescky Sheldon R | 1 |
#3 | Sheldon R Chesky | 1 |
Publication | Filing date | Title |
---|---|---|
US2020149227A1 | Agricultural Oil Seed And Preservation Agent | |
CA2881455A1 | Oil thinning compositions and retrieval methods | |
WO2013052221A1 | Oil thinning compositions and retrieval methods | |
US6211133B1 | Bituminous substance removal composition |