HOLMEN AKTIEBOLAG has a total of 30 patent applications. Its first patent ever was published in 1992. It filed its patents most often in WIPO (World Intellectual Property Organization), Canada and EPO (European Patent Office). Its main competitors in its focus markets textiles and paper, basic materials chemistry and machines are FUJIAN JINJIANG YOULANFA PAPER IND CO LTD, GUANGXI APP PAPER CO LTD and SHANDONG SUN PAPER IND JOINT STOCK CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | WIPO (World Intellectual Property Organization) | 10 | |
#2 | Canada | 6 | |
#3 | EPO (European Patent Office) | 3 | |
#4 | Australia | 2 | |
#5 | Brazil | 2 | |
#6 | China | 2 | |
#7 | United States | 2 | |
#8 | Denmark | 1 | |
#9 | New Zealand | 1 | |
#10 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Textiles and paper | |
#2 | Basic materials chemistry | |
#3 | Machines | |
#4 | Organic fine chemistry | |
#5 | Surface technology and coating |
# | Technology | |
---|---|---|
#1 | Paper recycling | |
#2 | Paper coating | |
#3 | Treatment of paper-making materials | |
#4 | Nitrogenous fertilisers | |
#5 | Fibrous raw materials | |
#6 | Organic fertilisers | |
#7 | Unspecified technologies | |
#8 | Acyclic or carbocyclic compounds | |
#9 | Soaps | |
#10 | Layered products |
# | Name | Total Patents |
---|---|---|
#1 | Engstrand Per | 8 |
#2 | Sandberg Christer | 7 |
#3 | Zhang Yijing | 5 |
#4 | Letzelter Philippe Gilbert | 4 |
#5 | Nasholm Lars Torgny | 4 |
#6 | Lundh Anna Margareta | 4 |
#7 | Ohlund Jonas Erik Gustav | 4 |
#8 | Starck Goeran | 3 |
#9 | Jonsson Jonas | 3 |
#10 | Ni Yonghao | 3 |
Publication | Filing date | Title |
---|---|---|
CN101466897A | Method for stabilizing the whiteness of fluorescent whitening agent(s)(FWA) included in surface-treatment size/coating slip for paper and of surface-treatment layers formed thereof | |
WO2007067127A1 | A method for the purification of contamined aqueous liquid in a pulp or paper mill | |
CA2524177A1 | A method for selective removal of ray cells from cellulose pulp | |
WO2004050994A1 | A method for increasing the stability of fluorescent whitening agent | |
WO03046518A1 | Method and system of apparatus for extracting liquid from cellulose pulp of high pulp consistency for analysis purposes | |
AU7477601A | Security paper/paperboard and a method of producing security paper/paperboard | |
CA2395824A1 | Method for bleaching mechanical and chemithermomechanical pulp | |
WO0053844A1 | Method for manufacturing bleached mechanical and chemithermomechanical pulp | |
DK141592D0 | Polymer screen for seedlings and trees to protect against pests |