WORLD ENERGY SYSTEM has a total of 22 patent applications. Its first patent ever was published in 1974. It filed its patents most often in United States, Canada and Japan. Its main competitors in its focus markets civil engineering, chemical engineering and environmental technology are PROTON TECH CANADA INC, UNION SULPHUR COMPANY and SMOLKA PETER P.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | Canada | 2 | |
#3 | Japan | 2 | |
#4 | Mexico | 2 | |
#5 | Argentina | 1 | |
#6 | Brazil | 1 | |
#7 | Germany | 1 | |
#8 | Netherlands | 1 | |
#9 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Chemical engineering | |
#3 | Environmental technology | |
#4 | Materials and metallurgy | |
#5 | Engines, pumps and turbines | |
#6 | Thermal processes |
# | Technology | |
---|---|---|
#1 | Earth drilling | |
#2 | Chemical or physical processes | |
#3 | Non-metallic elements | |
#4 | Reduction of greenhouse gas emissions | |
#5 | Wind motors | |
#6 | Climate change mitigation in goods production | |
#7 | Refrigerators | |
#8 | Pumps |
# | Name | Total Patents |
---|---|---|
#1 | Rose Leslie C | 15 |
#2 | Hamrick Joseph T | 15 |
#3 | Hamrick J | 2 |
#4 | Rose L | 2 |
#5 | Resurii Shii Roozu | 2 |
#6 | Jiyosefu Tei Hamuritsuku | 2 |
#7 | Rose Leslie Carl | 1 |
#8 | Hamrick Joseph Thomas | 1 |
Publication | Filing date | Title |
---|---|---|
US4304103A | Heat pump operated by wind or other power means | |
CA1119949A | Multistage gas generator | |
US4199024A | Multistage gas generator | |
US4159743A | Process and system for recovering hydrocarbons from underground formations | |
US4174926A | Windmill pump drive system | |
US4143522A | Windmill operated system | |
JPS5342103A | Method of and apparatus for collecting hydrocarbon and other matters from drilled underground layer | |
DE2736775A1 | Recovery of hydrocarbons from underground deposits - using a hot gas generator at the bottom of a borehole | |
US4078613A | Downhole recovery system | |
US4050515A | Insitu hydrogenation of hydrocarbons in underground formations | |
US4053015A | Ignition process for downhole gas generator | |
CA1039180A | Downhole recovery system | |
US3982592A | In situ hydrogenation of hydrocarbons in underground formations | |
US3982591A | Downhole recovery system |