Karlstad
Sweden
11
2007-05-15
11
2007-05-15
These are the the leading inventors for applications assigned to Kvaerner Pulping AB:
Kvaerner Pulping AB based in Karlstad, SE has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Process for continuously cooking chemical cellulose pulp
#2 | 2007-02-20 ✅ Patent 7,179,437 granted on 2007-02-20Feeding device and process and feeding system which utilize the feeding device
#3 | 2006-12-12 ✅ Patent 7,147,230 granted on 2006-12-12Sealing device and sleeve and holding element for such
#4 | 2006-07-18 ✅ Patent 7,077,931 granted on 2006-07-18Method and bleaching line with a main conduit for wash liquor
#5 | 2005-09-20 ✅ Patent 6,946,072 granted on 2005-09-20Method and apparatus for washing a fibre suspension
#6 | 2005-09-20 ✅ Patent 6,946,056 granted on 2005-09-20Method for regulating the manufacturing of pulp by optically measuring the amount of hexenuronic acid
#7 | 2005-07-28 ✅ Patent 7,214,291 granted on 2007-05-08Method for the modification of cellulose fibres
#8 | 2005-05-03 ✅ Patent 6,887,345 granted on 2005-05-03Process and device for evaporating liquids, for example black liquor from cellulose cooking, which contain solid and dissolved substances
#9 | 2005-03-24 ✅ Patent 7,156,952 granted on 2007-01-02Method and arrangement for oxygen delignification of cellulose pulp
#10 | 2005-01-18 ✅ Patent 6,843,885 granted on 2005-01-18Method for controlling the cooking temperature in a continuous vapour phase digester
#11 | 2005-01-11 ✅ Patent 6,841,036 granted on 2005-01-11Process for the oxygen delignification of pulp in two stages with higher pressure in the second stage
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