KEMISK TEKNISK APPARATUR AB has a total of 20 patent applications. Its first patent ever was published in 1952. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets organic fine chemistry, macromolecular chemistry and polymers and civil engineering are WALTER HENRY GROOMBRIDGE, ECOSYNTH BVBA and JIANGSU RUICHEN CHEMICAL CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 4 | |
#2 | France | 4 | |
#3 | United Kingdom | 4 | |
#4 | Switzerland | 3 | |
#5 | Canada | 2 | |
#6 | Finland | 2 | |
#7 | Belgium | 1 |
# | Industry | |
---|---|---|
#1 | Organic fine chemistry | |
#2 | Macromolecular chemistry and polymers | |
#3 | Civil engineering | |
#4 | Chemical engineering | |
#5 | Machine tools | |
#6 | Textiles and paper | |
#7 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Acyclic or carbocyclic compounds | |
#2 | Polysaccharides | |
#3 | Fire-fighting | |
#4 | Fibrous raw materials | |
#5 | Pipes | |
#6 | Cutting | |
#7 | Chemical or physical processes |
# | Name | Total Patents |
---|---|---|
#1 | Baecklund Gunnar | 5 |
#2 | Kemisk-Teknisk Apparatur Ab | 2 |
#3 | Bonell Tore | 2 |
#4 | Gunnar Baecklund | 2 |
#5 | Samuelsen Eirik | 2 |
#6 | Eirik Samuelsen | 1 |
#7 | Benoll Tore | 1 |
#8 | Bonell Dipl-Ing Tore | 1 |
Publication | Filing date | Title |
---|---|---|
DE976759C | Process for the continuous production of trinitrotoluene by nitrating dinitrotoluene in countercurrent | |
DE968046C | Method and device for cutting up nitrocellulose in the state of suspension | |
GB706303A | Improvements in or relating to the cutting of nitrocellulose | |
GB711681A | Improvements in or relating to safety devices for pipe lines | |
DE962697C | Process for the production of acetaldehyde | |
DE945233C | Process for the production of acetaldehyde from AEthanol | |
GB719266A | Improvements in or relating to methods of obtaining acetaldehyde | |
GB710606A | Improvements in or relating to processes for the catalytic oxidation of ethanol | |
CA587537A | Method for trinitrotoluene manufacture | |
CA562250A | Method of producing ethyl alcohol out of waste sulfite liquor in combination with evaporation |