Featured patents

Methods of Making a Belt-Creped Absorbent Cellulosic Sheet Prepared With a Perforated Polymeric Belt
US 08852397 B2, Oct. 7, 2014, Creping and / or crinkling, Joseph H. Miller et al. / Georgia-Pacific Consumer Products LP (Atlanta, US)
A method of making a belt-creped absorbent cellulosic sheet, the method…

Embossed Fibrous Structures
US 08764940 B2, July 1, 2014, Plural fiber containing, Marion Janet Lopez Fernandez et al. / The Procter & Gamble Company (Cincinnati, US)
A rolled web of cellulosic paper, the rolled web having a machine direction…

Method of Producing Cellulose Pulp
US 08758555 B2, June 24, 2014, Recirculation (includes separation from fibers), Kari Kovasin et al. / Metsa Fibre Oy (Metsa, FI)
A method of defibring lignocellulose-bearing raw material using…

Apparatus for Mixing a Substance Into a Medium
US 08721840 B2, May 13, 2014, Apparatus, Arto Laukkanen et al. / Andritz Oy (Helsinki, FI)
An apparatus for admixing a gaseous or liquid substance into a fiber suspension,…

Method and Device for Thermal Hydrolysis and Steam Explosion of Biomass
US 08673112 B2, March 18, 2014, Defibration by projection or explosion, Pål Jahre Nilsen et al. / Cambi Technology AS (Asker, NO)
A method for thermal hydrolysis and steam explosion of biomass, the method…

Detection and Quantification of Nucleic Acid to Assess Microbial Biomass in Paper Defects and Machine Felts
US 08613837 B2, Dec. 24, 2013, With measuring, inspecting and / or testing, Liliya Lund et al. / Nalco Company (Naperville, US)
A method of identifying a microorganism infestation in a papermaking process,…

Composition Containing a Cationic Trivalent Metal and Debonder and Methods of Making and Using the Same to Enhance Fluff Pulp Quality
US 08613836 B2, Dec. 24, 2013, Free metal or free carbon containing, Michael Hevenor et al. / International Paper Company (Memphis, US)
A process for making a fluff pulp sheet, comprising:…

Method of and Apparatus for Controlling the Height of a Column of Material in a Vessel Upstream of a Pump
US 08512513 B2, Aug. 20, 2013, Charging and / or discharging fibrous material, Kimmo Leinonen / Sulzer Pumpen AG (Winterthur, CH)
A method of controlling the height of a material column in a vessel upstream…

Sulfopolyesters for Paper Strength and Process
US 08512519 B2, Aug. 20, 2013, Non-wood, Marvin Lynn Mitchell et al. / Eastman Chemical Company (Kingsport, US)
A repulpable paper product comprising: papermaking fibers; a cationic strength…

Device for Determining the Water Content of a Target
US 08491756 B2, July 23, 2013, Measuring, testing, inspecting, indicating or illuminating, Dietmar Üblacker
A device for determining the water content of a target (1), the device comprising…

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