STIFTELSEN WALLBOARDINDUSTRIEN has a total of 11 patent applications. Its first patent ever was published in 1961. It filed its patents most often in United Kingdom, Germany and Belgium. Its main competitors in its focus markets textiles and paper, macromolecular chemistry and polymers and chemical engineering are HONAM PETROCHEMICAL CO LTD, Suzhou beilite logistics equipment co ltd and JOHN ALEXANDER MONTGOMERIE.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 3 | |
#2 | Germany | 2 | |
#3 | Belgium | 1 | |
#4 | Canada | 1 | |
#5 | Denmark | 1 | |
#6 | Finland | 1 | |
#7 | Norway | 1 | |
#8 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Textiles and paper | |
#2 | Macromolecular chemistry and polymers | |
#3 | Chemical engineering | |
#4 | Machine tools |
# | Technology | |
---|---|---|
#1 | Macromolecular compounds compositions | |
#2 | Paper-making machines | |
#3 | Paper goods | |
#4 | Paper coating | |
#5 | Production of goods from wood | |
#6 | Dry-cleaning fibers |
# | Name | Total Patents |
---|---|---|
#1 | Ludvig Back Ernst | 4 |
#2 | Olof Klinga Leif | 3 |
#3 | Ingvar Johanson Frans | 1 |
#4 | Erikson S A I | 1 |
#5 | Back Ernst | 1 |
#6 | Ivan Eriksson Soeren Aake | 1 |
#7 | Back E L | 1 |
#8 | Eriksson Soren | 1 |
#9 | Ivan Eriksson Soeren Ake | 1 |
#10 | Olof L | 1 |
Publication | Filing date | Title |
---|---|---|
GB1242290A | Improvements relating to fire-resistant, wood-based boards and process for their production | |
GB1129733A | Improvements relating to methods for increasing the surface smoothness and the density of the surface layer of lignocellulose-containing board materials | |
US3173748A | Method for producing a surface layer of high brightness on lignocellulosecontaining material | |
GB931856A | A method for producing a surface layer of increased brightness on lignocellulose containing material | |
CA694408A | Method for producing a surface layer of high brightness on lignocellulose containing material |