COPELAND SYSTEMS INC has a total of 17 patent applications. Its first patent ever was published in 1969. It filed its patents most often in United States, Canada and Austria. Its main competitors in its focus markets materials and metallurgy, textiles and paper and chemical engineering are ERIK LUDVIG RINMAN, BRADLEY MCKEEFE CORP and LUDVIG RINMAN ERIK.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 7 | |
#2 | Canada | 3 | |
#3 | Austria | 1 | |
#4 | Belgium | 1 | |
#5 | Germany | 1 | |
#6 | France | 1 | |
#7 | Norway | 1 | |
#8 | Sweden | 1 | |
#9 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Materials and metallurgy | |
#2 | Textiles and paper | |
#3 | Chemical engineering | |
#4 | Machines | |
#5 | Basic materials chemistry | |
#6 | Thermal processes |
# | Technology | |
---|---|---|
#1 | Paper recycling | |
#2 | Rare-earth metal compounds | |
#3 | Separation | |
#4 | Unspecified technologies | |
#5 | Non-metallic elements | |
#6 | Fuels | |
#7 | Fluid fuel combustion | |
#8 | Chemical or physical processes | |
#9 | Building materials |
# | Name | Total Patents |
---|---|---|
#1 | Copeland George G | 10 |
#2 | Copeland G G | 2 |
#3 | Jain Suresh Chandra | 1 |
#4 | Kleinau Juergen H | 1 |
#5 | Seelander John Marshall | 1 |
#6 | Jain J H Kleinau Ets C | 1 |
#7 | Copeland G | 1 |
Publication | Filing date | Title |
---|---|---|
DE2514796A1 | Oxidising materials contg sulphur, eg fuels - with reduced sulphur dioxide emissions, using fluidised bed contg alumina | |
US3949684A | Method for oxidation of sulfur-containing substances | |
CA970114A | Method and apparatus for producing ammonia-base pulping liquor from spent liquor | |
US3862909A | Fluidized bed autogenous combustion and pyrolysis of aqueous effluents to prepare activated carbon | |
ZA7203328B | Two-stage lime mud calciner | |
CA967310A | Two-stage lime mud calciner | |
CA967309A | Kraft liquor recovery system including physically isolated oxidation and reduction stages | |
US3864192A | Apparatus for producing ammonia-base pulping liquor from spent liquor | |
US3653843A | Fluidized bed apparatus | |
US3669430A | Two-stage lime mud calciner | |
US3674630A | Kraft liquor recovery system including physically isolated oxidation and reduction stages |