AMCHEM PROD has a total of 1,390 patent applications. Its first patent ever was published in 1949. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets surface technology and coating, basic materials chemistry and machines are NIHON PARKERIZING, NIPPON BACALAIJINGU CO LTD and PARKER STE CONTINENTALE.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 283 | |
#2 | Canada | 196 | |
#3 | United Kingdom | 129 | |
#4 | Germany | 125 | |
#5 | France | 115 | |
#6 | Brazil | 54 | |
#7 | Australia | 51 | |
#8 | Spain | 51 | |
#9 | Sweden | 49 | |
#10 | South Africa | 43 | |
#11 | Japan | 37 | |
#12 | EPO (European Patent Office) | 35 | |
#13 | Belgium | 27 | |
#14 | Italy | 27 | |
#15 | Austria | 24 | |
#16 | Netherlands | 24 | |
#17 | Denmark | 17 | |
#18 | Finland | 13 | |
#19 | Switzerland | 12 | |
#20 | Israel | 11 | |
#21 | Malaysia | 10 | |
#22 | Norway | 9 | |
#23 | Mexico | 7 | |
#24 | Greece | 6 | |
#25 | Argentina | 4 | |
#26 | Republic of Korea | 4 | |
#27 | Poland | 4 | |
#28 | Czechoslovakia | 3 | |
#29 | New Zealand | 3 | |
#30 | Philippines | 3 | |
#31 | Egypt | 2 | |
#32 | African Intellectual Property Organization | 2 | |
#33 | Bulgaria | 1 | |
#34 | Cyprus | 1 | |
#35 | German Democratic Republic | 1 | |
#36 | Dominican Republic | 1 | |
#37 | Hong Kong | 1 | |
#38 | Hungary | 1 | |
#39 | Ireland | 1 | |
#40 | Kenya | 1 | |
#41 | WIPO (World Intellectual Property Organization) | 1 | |
#42 | Zambia | 1 |
# | Industry | |
---|---|---|
#1 | Surface technology and coating | |
#2 | Basic materials chemistry | |
#3 | Machines | |
#4 | Organic fine chemistry |
# | Name | Total Patents |
---|---|---|
#1 | Hall Wilbur S | 55 |
#2 | Waldrum John E | 52 |
#3 | Steinbrecher Lester | 41 |
#4 | Dollman David Y | 31 |
#5 | Dollman David Yeats | 30 |
#6 | Steinbrecher L | 21 |
#7 | Hess Susan V | 19 |
#8 | Evans Wilbur F | 18 |
#9 | Gardner George S | 15 |
#10 | Douty Alfred | 15 |
Publication | Filing date | Title |
---|---|---|
EP0310103A1 | Pretreatment process for aluminium | |
US4762638A | Alkaline cleaner for aluminum | |
US4800106A | Gloss enhancement of autodeposited coatings | |
US4780150A | Corrosion inhibited acid cleaners | |
US4717431A | Nickel-free metal phosphating composition and method for use | |
EP0201864A2 | Alkaline cleaner for aluminum | |
US4707273A | Manganese removal from aqueous industrial waste effluents | |
ZA8603258B | Alkaline cleaner for aluminum | |
US4737195A | Activator-accelerator mixtures for alkaline paint stripper compositions | |
EP0196072A2 | Iodine compound activation of autodepositing baths | |
ZA8601732B | Low temperature seal for anodized aluminum surfaces | |
US4786336A | Low temperature seal for anodized aluminum surfaces | |
BR8506251A | Self-deposit composition, aqueous concentrate, process to form a self-deposit coating and self-deposit coating | |
US4668421A | Non-fluoride acid compositions for cleaning aluminum surfaces | |
ZA8505909B | Sealant compositions for anodized aluminum | |
US4647480A | Use of additive in aqueous cure of autodeposited coatings | |
US4647347A | Process and sealant compositions for sealing anodized aluminum | |
US4661385A | Filtration stabilization of autodeposition baths | |
AU4295885A | Metal treatment | |
ZA8503265B | Metal treatment |