Inventor · Lappeenranta, FI

Kaj Backfolk

73Patents
5h-index
60Co-inventors
71Inventor score

Filing activity: Jun 14, 2005 → Aug 31, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US8728273B2 Process for the production of a composition comprising fibrillated cellulose and a composition Textiles; Paper 33 Active
US8747612B2 Process for the production of microfibrillated cellulose in an extruder and microfibrillated cellulose produced according to the process Textiles; Paper 16 Active
US8201904B2 Method and a printing machine for manufacturing printed board containers Performing Operations; Transporting 12 Active
US9267050B2 Composition comprising microfibrillated cellulose and a process for the production of a composition Textiles; Paper 11 Active
US8647468B2 Process for producing microfibrillated cellulose Textiles; Paper 11 Active
US9447541B2 Process for treating cellulose and cellulose treated according to the process Chemistry; Metallurgy 5 Active
US10787770B2 Corrugated board comprising an adhesive comprising starch and fine micofibrillated cellulose Chemistry; Metallurgy 5 Active
US10358772B2 Manufacturing method for a film or product comprising an amphiphilic polymer Textiles; Paper 5 Active
US9562328B2 Method for forming a subsequently drying a composite comprising a nanofibrillated polysaccharide Chemistry; Metallurgy 3 Active
US9447540B2 Process for treating microfibrillated cellulose and microfibrillated cellulose treated according to the process Chemistry; Metallurgy 3 Active
US10435842B2 Surface sizing of dense films Textiles; Paper 3 Active
US10676868B2 Method for producing a film having good barrier properties Chemistry; Metallurgy 3 Active
US11479917B2 Method for manufacturing a packaging material and a packaging material made by the method Emerging Cross-Sectional Technologies 2 Active
US11598050B2 Process for providing coating layer comprising micro fibrillated cellulose Performing Operations; Transporting 2 Active
US10501890B2 Flexible microfibrillated film formation Textiles; Paper 2 Active
US11155698B2 Method for the production of a film comprising microfibrillated cellulose and a film comprising microfibrillated cellulose Chemistry; Metallurgy 2 Active
US9994999B2 Paper or paperboard substrate, a process for production of the substrate and a package formed of the substrate Emerging Cross-Sectional Technologies 2 Active
US9926668B2 Substantially dry composite comprising a nanofibrillated polysaccharide Chemistry; Metallurgy 2 Active
US11161948B2 Film comprising microfibrillated cellulose and products made therefrom Emerging Cross-Sectional Technologies 2 Active
US10927504B2 Microfibrillated film Performing Operations; Transporting 2 Active
US9611588B2 Method for providing a substrate with a barrier and a substrate comprising a barrier Emerging Cross-Sectional Technologies 1 Active
US11192987B2 Process for production of film comprising microfibrillated cellulose and nanoparticles Chemistry; Metallurgy 1 Active
US11555275B2 Method of manufacturing a film having low oxygen transmission rate values Chemistry; Metallurgy 1 Active
US11319671B2 Process for production of film comprising microfibrillated cellulose Performing Operations; Transporting 1 Active
US10752741B2 UV blocking film and composition comprising microfibrillated cellulose, a method for producing said film and use of the composition Textiles; Paper 1 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.