ALCHEM INC has a total of 12 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Canada. Its main competitors in its focus markets textiles and paper, basic materials chemistry and chemical engineering are KLARIANT FINANS BVI LTD, TRAN BO L and AGT ENERGY LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Canada | 12 |
# | Industry | |
---|---|---|
#1 | Textiles and paper | |
#2 | Basic materials chemistry | |
#3 | Chemical engineering | |
#4 | Measurement | |
#5 | Foods and drinks | |
#6 | Materials and metallurgy | |
#7 | Machines |
# | Technology | |
---|---|---|
#1 | Paper recycling | |
#2 | Paper coating | |
#3 | Unspecified technologies | |
#4 | Analysing materials | |
#5 | Chemical or physical processes | |
#6 | Fuels | |
#7 | Flotation | |
#8 | Iron and steel production | |
#9 | Sucrose production | |
#10 | Materials for miscellaneous applications |
# | Name | Total Patents |
---|---|---|
#1 | Molnar Margaret J | 3 |
#2 | Craig Thomas | 1 |
#3 | Wilczynski Barbara J | 1 |
#4 | Pollard Leonard W | 1 |
#5 | Horembala Louis E | 1 |
#6 | Morton Thomas W | 1 |
#7 | Chung Daniel K | 1 |
#8 | Lee Donald E | 1 |
#9 | Shawki Shamel M | 1 |
#10 | Van Oss Richard N | 1 |
Publication | Filing date | Title |
---|---|---|
CA1316300C | Method for pacifying stickies in paper | |
CA1272191A | Method of clarifying sugar liquors using a cationic polyelectrolyte treatment | |
CA1255854A | Cold weather coke oven door sealant | |
CA1251292A | Modified mannich acrylamide cationic polymer-- turbididty control | |
CA1225002A | Water washable silica sols and their use as antiskid agents | |
CA1194254A | Diallyl dimethyl ammonium chloride polymers for pitch control | |
CA1150914A | Amine-epichlorohydrin polymers for pitch control | |
CA1136032A | Method for determining the effectiveness of water- soluble polymers for controlling pitch deposits in paper mill systems | |
CA1108317A | Use of anionic surfactants to aid in coal/water separation | |
CA1106555A | Dry mold coating for ingot mold |