SOMERVILLE ROBERT L has a total of 12 patent applications. Its first patent ever was published in 1962. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets chemical engineering, materials and metallurgy and organic fine chemistry are MAX LEVA, LONGXING CHEMICAL STOCK COMPANY LTD and MAVAG VERFAHRENSTECH AG.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 6 | |
#2 | Canada | 5 | |
#3 | Germany | 1 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Materials and metallurgy | |
#3 | Organic fine chemistry | |
#4 | Environmental technology | |
#5 | Basic materials chemistry | |
#6 | Packaging and shipping | |
#7 | Machines |
# | Name | Total Patents |
---|---|---|
#1 | Somerville Robert L | 11 |
#2 | Sweat Samuel F | 1 |
#3 | Sullivan John L | 1 |
#4 | L Somerville Robert | 1 |
Publication | Filing date | Title |
---|---|---|
US4634533A | Method of converting brines to useful products | |
US4351726A | Traveling belt filter having vacuum channels formed along edges of said belt | |
US4256406A | Agitator and driving means therefor | |
CA1053951A | Feed box for liquid-solid mixtures | |
US4053563A | Hybrid phosphoric acid process | |
US4027760A | Feed box for liquid-solid mixtures | |
CA1014329A | Hybrid phosphoric acid process | |
CA969742A | Apparatus for the production of phosphoric acid | |
US3203874A | Recovery of values from coke oven like gases | |
CA737531A | Recovery of values from coke oven like gases |