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VALMET KARLSTAD AB

Overview
  • Total Patents
    302
About

VALMET KARLSTAD AB has a total of 302 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Sweden, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets textiles and paper, packaging and shipping and mechanical elements are METSO PAPER KARLSTAD AB, SANDY HILL IRON AND BRASS WORK and CELLI PAPER S P A A.

Patent filings per year

Chart showing VALMET KARLSTAD ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brox Erik 41
#2 Gustavsson Lars 24
#3 Svanqvist Tord Olof Sixten 22
#4 Oennerloev Lars-Erik 18
#5 Bengtsson Roland 17
#6 Oertemo Bo Lennart Herbert 15
#7 Karlsson Roland 15
#8 Klerelid Ingvar B E 15
#9 Saefman Nils-Erik 14
#10 Svanqvist Tord O S 13

Latest patents

Publication Filing date Title
US6379503B1 Apparatus and method for mounting and dismantling a wear body in a paper making machine
WO0168975A1 Shoe press and shoe support device therefor
AU3784701A Machine for manufacturing a paper or cardboard web and press section therein
WO0142561A1 Apparatus and method for pressing a paper web
AU2562701A An apparatus and associated method for drying a wet web of paper
US6805317B1 Adhesive dispenser in a reel-up in a paper machine
WO0138634A1 Apparatus for controlling shrinkage of a fiber web during a drying process, associated method, and fiber web produced according to the method
AU7045900A Board machine and method of manufacturing a multilayer cardboard web
SE0002164D0 White water channel arrangement for handling white water from paper machine, has additional outlets that divide the channel's bottom into portions whose angle of inclination exceed critical angle of inclination
WO0071813A1 Press section with web stabilizing device
WO0100925A1 Apparatus and method for making textured tissue paper
WO0071812A1 Press section with web stabilizing device
SE0000823D0 Paper or cardboard machine, has press section with wet calender arranged between second and third presses, first roll nip arranged in loop of transfer belt, and second calender roll arranged outside transfer belt
FI19992824A Device for forming a nip
US6398916B1 Simplified through-air drying paper making machine having a twin wire forming section
US6199296B1 Seal arrangement for through-air drying papermaking machine
EP1157162A1 Shoe press in a wire part of a board or paper machine and a wire part
US6260788B1 Reel-up and associated method
WO0022229A1 Apparatus and method for mounting and dismantling a wear body in a paper making machine
US6325896B1 Apparatus for transferring a fast running fibrous web from a first location to a second location