CAMPBELL STEVEN has a total of 13 patent applications. Its first patent ever was published in 1998. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, engines, pumps and turbines and mechanical elements are WAERTSILAE GAS SOLUTIONS NORWAY AS, CLEAN ENERGY FUELS CORP and KNUTSEN OAS SHIPPING AS.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 6 | |
#2 | Canada | 3 | |
#3 | WIPO (World Intellectual Property Organization) | 2 | |
#4 | Australia | 1 | |
#5 | United Kingdom | 1 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Engines, pumps and turbines | |
#3 | Mechanical elements | |
#4 | Machines | |
#5 | Civil engineering | |
#6 | Semiconductors | |
#7 | Chemical engineering | |
#8 | Machine tools | |
#9 | Transport |
# | Name | Total Patents |
---|---|---|
#1 | Campbell Steven | 12 |
#2 | Hardison Carl David | 2 |
#3 | Knutson Perry | 2 |
#4 | Kern Rodney | 2 |
#5 | Schulte Peter S | 2 |
#6 | Ungs Mark | 2 |
#7 | Murphy Stephen | 1 |
#8 | Truman Thomas | 1 |
#9 | Baseotto Michel | 1 |
#10 | Poddany James | 1 |
Publication | Filing date | Title |
---|---|---|
US2010186426A1 | Method for transporting liquified natural gas | |
US2010132264A1 | Bi-flow inflatable door seals | |
US2009014093A1 | Filler metal with flux for brazing and soldering and method of making and using same | |
CA2550469A1 | Method for transporting liquified natural gas | |
US6759757B1 | Method and apparatus for converting tidal power into electrical energy | |
CA2366043A1 | Method and apparatus for converting tidal power into electrical energy | |
GB0127714D0 | Sports ball detection system (sbds) | |
AU6658000A | Natural gas composition transport system and method | |
CA2248578A1 | Disconnectable tension leg platform for offshore oil production facility |