TASMAN PULP & PAPER CO LTD has a total of 20 patent applications. Its first patent ever was published in 1970. It filed its patents most often in New Zealand, Canada and United States. Its main competitors in its focus markets materials and metallurgy, textiles and paper and micro-structure and nano-technology are ASADA SEIFUN KK, DRY BRANCH KAOLIN COMPANY and ECC AMERICA INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | New Zealand | 4 | |
#2 | Canada | 3 | |
#3 | United States | 3 | |
#4 | Australia | 2 | |
#5 | EPO (European Patent Office) | 2 | |
#6 | Iceland | 2 | |
#7 | Finland | 1 | |
#8 | Norway | 1 | |
#9 | Sweden | 1 | |
#10 | WIPO (World Intellectual Property Organization) | 1 |
# | Name | Total Patents |
---|---|---|
#1 | Johnston James Howard | 11 |
#2 | Harper Ross Thomas | 11 |
#3 | Wiseman Nicholas | 8 |
#4 | Johnston James H | 3 |
#5 | Harper Ross T | 3 |
#6 | Whyte Donald M | 2 |
#7 | Wiseman Nicolas | 1 |
#8 | Whyte D M | 1 |
#9 | Whyte D Mcg | 1 |
#10 | Whyte Donald Mcgregor | 1 |
Publication | Filing date | Title |
---|---|---|
AU5980594A | Amorphous silica, its preparation and uses | |
US5595717A | Controlled precipitation of amorphous silica from geothermal fluids or other aqueous media containing silicic acid | |
NZ245823A | Process for recovering amorphous silica from geothermal waters; paper and other products containing the silica | |
NZ232170A | Precipitation of amorphous silica from geothermal fluid; use of silica in coating paper sheet | |
NZ228472A | Precipitation of amorphous silica from geothermal fluid; use of silica in coating paper sheet | |
US4627578A | Methods of and/or apparatus for detecting and controlling refiner plate clashing | |
AU6549180A | Apparatus for controlling refiner plate crushing | |
CA962916A | Methods of and apparatus for drying paper |