SPENCER CHEMICAL INTERNATIONAL has a total of 29 patent applications. Its first patent ever was published in 1961. It filed its patents most often in Austria, United Kingdom and Switzerland. Its main competitors in its focus markets macromolecular chemistry and polymers, basic materials chemistry and machines are APPRYL SNC, OKHTINSKOE N PROIZV OB PLASTPO and CUMBERLAND CHEMICAL CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | Austria | 7 | |
#2 | United Kingdom | 7 | |
#3 | Switzerland | 6 | |
#4 | Germany | 2 | |
#5 | Greece | 2 | |
#6 | Norway | 2 | |
#7 | Belgium | 1 | |
#8 | Denmark | 1 | |
#9 | Sweden | 1 |
# | Industry | |
---|---|---|
#1 | Macromolecular chemistry and polymers | |
#2 | Basic materials chemistry | |
#3 | Machines | |
#4 | Textiles and paper |
# | Technology | |
---|---|---|
#1 | Special macromolecular compounds | |
#2 | Soaps | |
#3 | Compounding processes | |
#4 | Coating compositions | |
#5 | Polishing compositions | |
#6 | Unspecified technologies | |
#7 | Fiber treatments | |
#8 | Paper coating | |
#9 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Arthur F Helin | 3 |
#2 | Stryker H | 2 |
#3 | Helin A | 2 |
#4 | Arthur Francis Helin | 2 |
#5 | Gerald J Mantell | 2 |
#6 | Helin Arthur F | 2 |
#7 | Harry K Stryker | 2 |
#8 | Stryker Harry K | 2 |
#9 | Mantell G | 1 |
#10 | William H Gonzales | 1 |
Publication | Filing date | Title |
---|---|---|
GB966254A | Improvements in or relating to the treatment of fibrous materials | |
GB964026A | Stable polyethylene latices |