9725849 | Method for pretreating cellulose pulp | Mar 09, 16 | Aug 08, 17 | UPM-KYMMENE CORPORATION |
9683329 | Methods of producing a paper product | Feb 24, 16 | Jun 20, 17 | THE RESEARCH FOUNDATION FOR THE STATE UNIVERSITY OF NEW YORK |
9631317 | Method for displacement in batch digesters | Nov 25, 15 | Apr 25, 17 | VALMET AB |
9617686 | Use of surfactant to treat pulp and improve the incorporation of kraft pulp into fiber for the production of viscose and other secondary fiber products | Apr 05, 13 | Apr 11, 17 | GP Cellulose GmbH |
9580864 | Kraft cooking method using polysulfide cooking liquor | Oct 03, 16 | Feb 28, 17 | VALMET AB |
9574302 | Method and system for efficient production of dissolving pulp in a kraft mill producing paper grade pulp with a continuous type digester | Jan 29, 15 | Feb 21, 17 | RGE PTE LTD |
9556557 | Processes for producing cellulose pulp and pulp-derived products from lignocellulosic biomass | Apr 14, 16 | Jan 31, 17 | API INTELLECTUAL PROPERTY HOLDINGS, LLC |
9399835 | Method of manufacturing pulp for corrugated medium | Jan 09, 15 | Jul 26, 16 | PACKAGING CORPORATION OF AMERICA |
9347176 | Processes for producing cellulose pulp, sugars, and co-products from lignocellulosic biomass | Oct 02, 13 | May 24, 16 | API INTELLECTUAL PROPERTY HOLDINGS, LLC |
9260818 | Single vessel reactor system for hydrolysis and digestion of wood chips with chemical enhanced wash method | May 05, 08 | Feb 16, 16 | ANDRITZ INC. |
9194080 | Two vessel reactor system and method for hydrolysis and digestion of wood chips with chemical enhanced wash method | May 15, 14 | Nov 24, 15 | ANDRITZ INC. |
9115468 | Chemical treatment of lignocellulosic fiber bundle material, and methods and systems relating thereto | Sep 27, 13 | Aug 25, 15 | ANDRITZ INC. |
9056893 | Method and apparatus for treatment of biomass substrates | Jun 21, 13 | Jun 16, 15 | SUGANIT SYSTEMS, INC. |
8961740 | Method of manufacturing pulp for corrugated medium | Jun 10, 11 | Feb 24, 15 | PACKAGING CORPORATION OF AMERICA |
8951388 | Method and system for efficient production of dissolving pulp in a kraft mill producing paper grade pulp with a continuous type digester | Apr 06, 12 | Feb 10, 15 | RGE PTE LTD |
8916023 | Vapor phase hydrolysis vessel and methods related thereto | Feb 27, 12 | Dec 23, 14 | ANDRITZ INC. |
8888954 | Feeding system having pumps in parallel for a continuous digester | Feb 13, 14 | Nov 18, 14 | VALMET AB |
8877007 | System and method for reclaiming rejects in sulfite pulping | Aug 21, 13 | Nov 04, 14 | UNIVERSITY OF NEW BRUNSWICK |
8691049 | Method for an energy efficient production of cellulose pulp in a continuous digester | Nov 05, 07 | Apr 08, 14 | VALMET AB |
8673112 | Method and device for thermal hydrolysis and steam explosion of biomass | Jul 12, 10 | Mar 18, 14 | CAMBI TECHNOLOGY AS |