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BILLERUD UDDEHOLM AB

Overview
  • Total Patents
    62
About

BILLERUD UDDEHOLM AB has a total of 62 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Sweden, Finland and Canada. Its main competitors in its focus markets textiles and paper, chemical engineering and surface technology and coating are VOITH PAPER INC, INTERNAT BLEACHING CORP and SOUTH AFRICAN PULP PAPER.

Patent filings per year

Chart showing BILLERUD UDDEHOLM ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ljungqvist Karl-Johan 3
#2 Westlund G 3
#3 Ehrengard Dag 3
#4 Treiber Erich 3
#5 Gladh Idon 3
#6 Kullander Mats Ove 3
#7 Lidbrandt Owe 3
#8 Ljungqvist K-J 3
#9 Broddevall Bengt 2
#10 Hoegberg Ebbe T 2

Latest patents

Publication Filing date Title
US4421596A Method relating to dissolving molten smelt
EP0073872A1 Chemical process in the manufacture of paper
FI812715L Integrated fuerfarande vid peroxidblekning av mekanisk, thermomechanical eller kemimekanisk mass
FI812590L Foerfarande foer eliminering av bildningen av gasformiga organiska aemnen som foerorsakar smak och lukt hos pao pappersmassa baserade produkter
SE8101212L Procedure and device for coating a strip of material with a composition with a transporter in the form of an endless band
US4361463A Method in the production of dissolving pulp
FI802942A Foerfarande foer framstaellning av loeslig cellulosamassa
ES8102600A1 Procedure for the preparation of fibers of curly hebras of high module of humidity. (Machine-translation by Google Translate, not legally binding)
YU124180A Process for producing chopped staple fibres of a high moduls of humidity
PT71187A Process for the production of crimped high-wetmodulus staple fibres
IT8021743D0 Highly crimped high-wet-modulus staple fibres
FI800834A Procedure for the adjustment of a container with an environmental composition
DE3010305A1 Coating process for paper - uses one uncoated paper section to remove excess material from coated section
GB2072052A Coating webs
JPS5512881A Pulp and paper * and method
DE2913354A1 METHOD FOR PRODUCING A CELLULOSE FIBER
DE2909072A1 METHOD OF FEEDING LIVESTOCK AND DEVICE FOR CARRYING OUT THE PROCEDURE
GB2015860A Method for feeding livestock with concentrated fodder and apparatus for carrying out the method
CA1095763A Paper machine headbox
CA1086662A Method and apparatus for contacting fluids with solids