DAVY MCKEE CORP has a total of 69 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Canada, United States and Australia. Its main competitors in its focus markets chemical engineering, materials and metallurgy and environmental technology are SOLVAY WERKE ACTIEN GES DEUTSC, BRUENN PAUL DE and CLIMAX CHEM.
# | Country | Total Patents | |
---|---|---|---|
#1 | Canada | 7 | |
#2 | United States | 7 | |
#3 | Australia | 6 | |
#4 | China | 4 | |
#5 | South Africa | 4 | |
#6 | Argentina | 3 | |
#7 | Brazil | 3 | |
#8 | United Kingdom | 3 | |
#9 | India | 3 | |
#10 | Japan | 3 | |
#11 | Mexico | 3 | |
#12 | New Zealand | 3 | |
#13 | WIPO (World Intellectual Property Organization) | 3 | |
#14 | Germany | 2 | |
#15 | Denmark | 2 | |
#16 | EPO (European Patent Office) | 2 | |
#17 | Norway | 2 | |
#18 | Spain | 1 | |
#19 | France | 1 | |
#20 | Jordan | 1 | |
#21 | Republic of Korea | 1 | |
#22 | Morocco | 1 | |
#23 | African Intellectual Property Organization | 1 | |
#24 | USSR (Union of Socialist Soviet Republics) | 1 | |
#25 | Turkey | 1 | |
#26 | Ukraine | 1 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Materials and metallurgy | |
#3 | Environmental technology | |
#4 | Organic fine chemistry | |
#5 | Foods and drinks | |
#6 | Machine tools | |
#7 | Thermal processes | |
#8 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Non-metallic elements | |
#2 | Chemical or physical processes | |
#3 | Mixing | |
#4 | Climate change mitigation in goods production | |
#5 | Beer | |
#6 | Acyclic or carbocyclic compounds | |
#7 | Presses | |
#8 | Ammonia or cyanogen | |
#9 | Furnaces | |
#10 | Hydraulic engineering |
# | Name | Total Patents |
---|---|---|
#1 | Korchnak Joseph D | 27 |
#2 | Dunster Michael | 27 |
#3 | Marten Jerome H | 11 |
#4 | English Alan | 10 |
#5 | Michael Dunster | 6 |
#6 | Lang Warren Hogue | 4 |
#7 | Joseph D Korchnak | 4 |
#8 | Jerome H Marten | 3 |
#9 | Parish William R | 3 |
#10 | Scarlett John | 3 |
Publication | Filing date | Title |
---|---|---|
CA2004216A1 | Production of ammonia from hydrocarbonaceous feedstock | |
CA2004219A1 | Production of hydrogen from hydrocarbonaceous feedstock | |
CA2004218A1 | Production of methanol from hydrocarbonaceous feedstock | |
EP0303438A2 | Production of synthesis gas from hydrocarbonaceous feedstock | |
US4906130A | Anti-scouring device for a dam stilling basin or approach | |
US4881848A | Method of forming an immersed dam foundation and a dam structure thereon | |
US4865820A | Gas mixer and distributor for reactor | |
US4503018A | Desulfurization of phosphogypsum | |
JO1169B1 | Process for making phosphoric acid | |
AU7661681A | Phosphoric acid | |
ZA8107224B | Process for making phosphoric acid | |
BR8106713A | Process for wet milling of phosphate rock and process of manufacturing of phosphoric acid wet from phosphate rock | |
US4402923A | Process for making phosphoric acid | |
CA1159487A | Sealing apparatus | |
GB2081239A | Oxidation of so2 and h2so4 manufacture | |
US4261692A | Roll press for forming briquettes | |
US4293390A | Apparatus for treatment of hydrocarbon-containing mineral material |