PROCESS SYSTEMS INTERNATIONAL has a total of 17 patent applications. Its first patent ever was published in 1991. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets machines, environmental technology and engines, pumps and turbines are CRYOGENIC GROUP INC, AIR PROD INC and PRITCHARD & CO J F.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 6 | |
#2 | WIPO (World Intellectual Property Organization) | 6 | |
#3 | Canada | 3 | |
#4 | Australia | 2 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Environmental technology | |
#3 | Engines, pumps and turbines | |
#4 | Chemical engineering | |
#5 | Organic fine chemistry | |
#6 | Mechanical elements |
# | Name | Total Patents |
---|---|---|
#1 | Gram Anker | 8 |
#2 | Bonn John W | 4 |
#3 | O'Brien John V | 3 |
#4 | Hopewell Richard B | 3 |
#5 | Wojnarowski Robert A | 1 |
#6 | Spulgis Ivars S | 1 |
Publication | Filing date | Title |
---|---|---|
WO9967587A1 | Cryogenic and membrane synthesis gas production | |
WO9944971A1 | Cryogenic separation process for the recovery of components from the products of a dehydrogenation reactor | |
WO9816766A1 | Cryogenic fluid process containment valve, method and system | |
US5787940A | Cryogenic fluid system and method of pumping cryogenic fluid | |
US5345772A | Single column distillative separation employing bottom additives | |
US5411374A | Cryogenic fluid pump system and method of pumping cryogenic fluid | |
US5176002A | Method of controlling vapor loss from containers of volatile chemicals |