STONE & WEBSTER ENG LTD has a total of 17 patent applications. Its first patent ever was published in 1977. It filed its patents most often in United Kingdom, United States and Australia. Its main competitors in its focus markets civil engineering, environmental technology and basic materials chemistry are SHAANXI AEROSPACE DELIN SCIENCE AND TECH GROUP CO LTD, LIAONING PETROLEUM EQUIPMENT INST CO LTD and PERTOLEUM MACHINERY RES INST SINOPEC OILFIELD EQUIPMENT CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 6 | |
#2 | United States | 3 | |
#3 | Australia | 1 | |
#4 | Brazil | 1 | |
#5 | Denmark | 1 | |
#6 | EPO (European Patent Office) | 1 | |
#7 | Finland | 1 | |
#8 | Italy | 1 | |
#9 | Norway | 1 | |
#10 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Environmental technology | |
#3 | Basic materials chemistry | |
#4 | Organic fine chemistry |
# | Technology | |
---|---|---|
#1 | Earth drilling | |
#2 | Water treatment | |
#3 | Liquid hydrocarbon mixture production | |
#4 | Acyclic or carbocyclic compounds |
# | Name | Total Patents |
---|---|---|
#1 | Huntley Allan Robert | 10 |
#2 | Huntley Allan R | 3 |
#3 | Deroeck Robert L | 2 |
#4 | Robert Huntley Allan | 1 |
Publication | Filing date | Title |
---|---|---|
GB9609146D0 | Spent caustic treatment | |
GB9102403D0 | Spent caustic treatment | |
US4661127A | Submersible liquid/gas separator apparatus | |
GB8402769D0 | Floating submersible liquid/gas separator apparatus | |
GB1531819A | Methanation process and apparatus |