Helsinki
Finland
99
2024-09-26
92
2025-11-11
These are the the leading inventors for applications assigned to Andritz OY:
Andritz OY based in Helsinki, FI has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
SEALING ARRANGEMENT
#2 | 2023-09-28 ✅ Patent 12,331,835 granted on 2025-06-17METHOD AND ARRANGEMENT FOR WASHER SEAL CONTROL
#3 | 2023-05-11 ✅ Patent 12,492,818 granted on 2025-12-09A METHOD FOR REDUCING COMBUSTION TEMPERATURE AND THERMAL RADIATION WITHIN A LIME KILN
#4 | 2023-02-02 ✅ Patent 12,173,798 granted on 2024-12-24Sealing arrangement for detecting thickness of a sealing element of a seal
#5 | 2023-01-26 ✅ Patent 12,479,876 granted on 2025-11-25A method of removing volatile compounds from a lignin-containing material, use of a distillation method, and a lignin-containing material
#6 | 2022-12-15 ✅ Patent 12,195,918 granted on 2025-01-14Automatic monitoring of smelt flow exiting a recovery boiler
#7 | 2022-11-10 ✅ Patent 12,379,104 granted on 2025-08-05A METHOD AND AN ARRANGEMENT FOR MEASURING MASS CHANGES OF HEAT EXCHANGERS OF A STEAM BOILER
#8 | 2022-08-25 ✅ Patent 12,298,004 granted on 2025-05-13Determining one or more proportional particle group shares in flue gas of a recovery boiler
#9 | 2022-07-14 ✅ Patent 12,134,859 granted on 2024-11-05Determining the reduction rate of a recovery boiler
#10 | 2022-04-28 ✅ Patent 12,233,427 granted on 2025-02-25Reject chamber of a centrifugal cleaner and a centrifugal cleaner
#11 | 2022-04-21 ✅ Patent 12,054,886 granted on 2024-08-06Method for producing oxidized lignin in kraft pulp mill
#12 | 2022-04-07 ✅ Patent 12,331,460 granted on 2025-06-17A method of replacing sodium losses in a pulp mill, a method of producing bleached cellulosic pulp, and a system
#13 | 2022-01-27 ✅ Patent 12,173,451 granted on 2024-12-24Arrangement and method for degassing a pump
#14 | 2022-01-20 ✅ Patent 12,129,598 granted on 2024-10-29Arrangement for installation of monitoring sensors of a treatment vessel for lignocellulosic material
#15 | 2022-01-06 ✅ Patent 11,993,895 granted on 2024-05-28Method of feeding wood chips to a prehydrolysis reactor
#16 | 2021-07-08 ✅ Patent 11,584,804 granted on 2023-02-21Method for producing cellulose carbamate
#17 | 2021-03-25 ✅ Patent 12,297,297 granted on 2025-05-13Process for producing microcrystalline cellulose
#18 | 2021-02-11 ✅ Patent 11,560,943 granted on 2023-01-24Transmission wheel and a method for its mounting
#19 | 2020-07-16 ✅ Patent 11,325,160 granted on 2022-05-10Separation device
#20 | 2020-06-11 ✅ Patent 11,725,341 granted on 2023-08-15Method of treating fly ash of a recovery boiler
#21 | 2020-06-11 ✅ Patent 11,473,241 granted on 2022-10-18Method of producing chemical pulp
#22 | 2019-08-08 ✅ Patent 11,255,046 granted on 2022-02-22Screen assembly for pulp digesters and other treatment vessels in pulp production
#23 | 2019-05-02 ✅ Patent 10,982,388 granted on 2021-04-20Method and arrangement for generating process steam
#24 | 2019-03-14 ✅ Patent 10,502,410 granted on 2019-12-10Arrangement of heat recovery surfaces of a recovery boiler
#25 | 2018-11-01 ✅ Patent 11,105,499 granted on 2021-08-31Heat recovery surfaces arrangement in a recovery boiler
#26 | 2018-05-17 ✅ Patent 11,219,881 granted on 2022-01-11Method for regenerating catalysts used for production of polysulphide cooking liquors
#27 | 2017-10-12 ✅ Patent 10,676,395 granted on 2020-06-09Method and arrangement for burning lime mud
#28 | 2017-09-14 ✅ Patent 10,240,287 granted on 2019-03-26Heating of hydraulic digesters
#29 | 2017-06-29A METHOD OF FEEDING A SEALING MEDIUM INTO A LIQUOR FILTER AND A LIQUOR FILTER
#30 | 2017-06-08 ✅ Patent 10,179,972 granted on 2019-01-15Method for utilizing lignin separated from black liquor as lime-kiln fuel
#31 | 2017-01-19 ✅ Patent 10,329,713 granted on 2019-06-25Method and arrangement for generating steam at a digester plant of a chemical pulp mill
#32 | 2016-10-06 ✅ Patent 9,719,209 granted on 2017-08-01Method for leaching recovery-boiler ash
#33 | 2016-08-25 ✅ Patent 10,443,839 granted on 2019-10-15Method of reducing flue gas emissions and a boiler
#34 | 2016-08-18 ✅ Patent 10,160,706 granted on 2018-12-25Process for removal of sulphur from raw methanol
#35 | 2016-04-28 ✅ Patent 10,132,495 granted on 2018-11-20Method and system for monitoring the mass changes of heat exchangers of a steam boiler
#36 | 2016-01-07 ✅ Patent 10,011,949 granted on 2018-07-03Method for recovering chemicals and by-products from high-sulphidity pulping liquors
#37 | 2015-12-31OPTICAL REMOTE SENSING SYSTEM FOR PROCESS ENGINEERING CONTROL
#38 | 2015-10-15 ✅ Patent 9,636,611 granted on 2017-05-02Method for removing the precoat layer of a rotary filter
#39 | 2015-07-09 ✅ Patent 9,469,491 granted on 2016-10-18Rotary feeder
#40 | 2015-07-02 ✅ Patent 9,562,323 granted on 2017-02-07Recovery boiler plant of a chemical pulp mill
#41 | 2015-06-04 ✅ Patent 9,540,767 granted on 2017-01-10Method for bleaching pulp
#42 | 2014-12-25 ✅ Patent 9,259,674 granted on 2016-02-16Method and apparatus for reducing the thickness of a precoat layer of a disc filter
#43 | 2014-12-04 ✅ Patent 9,901,853 granted on 2018-02-27Method and apparatus for washing pulp by means of intensified suction
#44 | 2014-10-30 ✅ Patent 9,573,140 granted on 2017-02-21Closing valve unit for a cyclone
#45 | 2014-06-19 ✅ Patent 9,713,811 granted on 2017-07-25Bottom grate of a crusher or drum chipper and method of producing the bottom grate
#46 | 2014-04-17METHOD AND ARRANGEMENT FOR TREATING CHEMICAL PULP
#47 | 2014-02-13 ✅ Patent 9,643,885 granted on 2017-05-09Method and arrangement for burning lime mud
#48 | 2013-12-26 ✅ Patent 8,992,729 granted on 2015-03-31Method and arrangement for separating contaminants from liquids or vapors
#49 | 2013-11-28 ✅ Patent 9,096,382 granted on 2015-08-04Protective cover for the discharge end of a conveyor
#50 | 2013-11-28FRAME OF THE DISCHARGE END OF A CONVEYOR AND METHOD OF PRODUCING THE FRAME
#51 | 2013-08-08 ✅ Patent 8,721,840 granted on 2014-05-13Apparatus for mixing a substance into a medium
#52 | 2013-04-18 ✅ Patent 8,950,584 granted on 2015-02-10Apparatus for screening fibrous suspensions
#53 | 2012-11-15 ✅ Patent 9,234,737 granted on 2016-01-12Method for measuring and aligning a rotary cylindrical apparatus
#54 | 2012-11-08 ✅ Patent 8,815,053 granted on 2014-08-26Method of treating liquid flows at a chemical pulp mill
#55 | 2012-09-20 ✅ Patent 10,391,428 granted on 2019-08-27Pressure filter with a flow distributor and a method for washing the pressure filter
#56 | 2012-08-02 ✅ Patent 9,163,358 granted on 2015-10-20Method and assembly for processing cellulose pulp of wood processing industry
#57 | 2012-07-26 ✅ Patent 9,310,075 granted on 2016-04-12Method of reducing flue gas emissions and a boiler
#58 | 2012-02-02 ✅ Patent 8,201,599 granted on 2012-06-19Debarking mechanism and method
#59 | 2011-11-17 ✅ Patent 9,080,286 granted on 2015-07-14Method in the treatment of odorous gases of a chemical pulp mill
#60 | 2011-10-06METHOD AND ARRANGEMENT FOR IMPROVING THE FIXING ARRANGEMENT OF A CHIPPER BLADE
#61 | 2011-10-06 ✅ Patent 8,163,137 granted on 2012-04-24Apparatus for cleaning and/or cooling a liquor gun in a chemical recovery boiler
#62 | 2011-04-28 ✅ Patent 8,381,899 granted on 2013-02-26Apparatus for storing rolling material in a pile and reclaiming from the pile
#63 | 2011-04-21 ✅ Patent 8,387,778 granted on 2013-03-05Apparatus for storing rolling material in a pile and reclaiming from the pile
#64 | 2011-04-07AN APPARATUS FOR RECLAIMING ROLLING MATERIAL FROM A PILE
#65 | 2010-09-30 ✅ Patent 8,632,656 granted on 2014-01-21Method for treating liquid flows at a chemical pulp mill
#66 | 2010-09-30 ✅ Patent 8,632,655 granted on 2014-01-21Method in connection with the washing of pulp at a chemical pulp mill
#67 | 2010-09-09 ✅ Patent 8,632,657 granted on 2014-01-21Method for treating liquid flows at a chemical pulp mill
#68 | 2010-05-27 ✅ Patent 8,157,966 granted on 2012-04-17Apparatus for removing gas in connection with a paper machine or corresponding
#69 | 2010-04-29 ✅ Patent 8,640,634 granted on 2014-02-04Combustion air system for recovery boilers, burning spent liquors from pulping processes
#70 | 2010-04-08 ✅ Patent 8,703,079 granted on 2014-04-22Method for treating lime mud
#71 | 2010-02-18 ✅ Patent 8,252,141 granted on 2012-08-28Method for recovering a low sodium content lignin fuel from black liquor
#72 | 2010-02-04 ✅ Patent 8,070,083 granted on 2011-12-06Method and apparatus for processing logs
#73 | 2009-11-05 ✅ Patent 8,707,911 granted on 2014-04-29Cooling system for ports in a boiler
#74 | 2009-07-30 ✅ Patent 7,951,263 granted on 2011-05-31Method and apparatus for treating pulp
#75 | 2009-06-18 ✅ Patent 8,020,594 granted on 2011-09-20Debarking mechanism
#76 | 2009-06-04 ✅ Patent 7,831,084 granted on 2010-11-09Control of a recovery boiler or alike
#77 | 2009-04-02 ✅ Patent 8,328,021 granted on 2012-12-11Apparatus for screening fibrous suspensions
#78 | 2009-03-19 ✅ Patent 8,048,270 granted on 2011-11-01Apparatus for distributing a pulp flow
#79 | 2009-02-19 ✅ Patent 9,541,286 granted on 2017-01-10Method for expanding a chemical recovery boiler
#80 | 2009-02-12 ✅ Patent 8,157,967 granted on 2012-04-17Arrangement in connection with screening apparatuses
#81 | 2009-01-15 ✅ Patent 7,988,820 granted on 2011-08-02Method for cleaning and/or cooling a liquor gun in a chemical recovery boiler
#82 | 2008-11-27RECOVERY PROCESS AND SYSTEM FOR A PULP MILL
#83 | 2008-08-21 ✅ Patent 8,052,839 granted on 2011-11-08Apparatus and method for washing pulps
#84 | 2008-07-10 ✅ Patent 8,002,994 granted on 2011-08-23Method and apparatus for thickening lime mud in a disc filter
#85 | 2008-02-12 ✅ Patent 7,328,808 granted on 2008-02-12Apparatus for sorting wood chips in separate fractions
#86 | 2008-01-24 ✅ Patent 7,931,152 granted on 2011-04-26Shuffling apparatus and method for aligning wood logs in a conveyor
#87 | 2007-12-27 ✅ Patent 8,277,608 granted on 2012-10-02Method for treating pulp in connection with the bleaching of chemical pulp
#88 | 2007-10-04 ✅ Patent 7,569,200 granted on 2009-08-04Method for reducing nitrogen oxide emissions
#89 | 2007-05-24 ✅ Patent 7,628,964 granted on 2009-12-08Apparatus for treating lime mud
#90 | 2007-04-24 ✅ Patent 7,207,280 granted on 2007-04-24Combustion air system for recovery boilers, burning spent liquors from pulping processes
#91 | 2007-04-12 ✅ Patent 7,556,071 granted on 2009-07-07Debarking mechanism
#92 | 2006-12-05 ✅ Patent 7,143,899 granted on 2006-12-05Filter element and method for manufacturing the plates thereof
#93 | 2006-10-31 ✅ Patent 7,128,216 granted on 2006-10-31Closed air circulation system
#94 | 2006-10-26 ✅ Patent 7,640,750 granted on 2010-01-05Apparatus and method for producing energy at a pulp mill
#95 | 2006-07-20 ✅ Patent 7,501,042 granted on 2009-03-10Method and arrangement in connection with a chemical recovery boiler
#96 | 2006-07-04 ✅ Patent 7,070,677 granted on 2006-07-04Method and apparatus for treating pulp with filler
#97 | 2006-04-27 ✅ Patent 7,267,146 granted on 2007-09-11Chipper bed knife
#98 | 2005-12-27 ✅ Patent 6,978,899 granted on 2005-12-27Apparatus for sorting wood chips in separate fractions
#99 | 2005-11-17 ✅ Patent 7,661,376 granted on 2010-02-16System for producing energy at a pulp mill
Also check out Andritz Oy's (Helsinki, Finland) applicant profile with 52 patent applications submitted.
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