PERFOGIT has a total of 53 patent applications. Its first patent ever was published in 1951. It filed its patents most often in France and United States. Its main competitors in its focus markets textiles and paper, macromolecular chemistry and polymers and organic fine chemistry are PERFOGIT SPA, DAVY ASHMORE AG and JIANGSU HUAYA CHEMICAL FIBER CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | France | 52 | |
#2 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Textiles and paper | |
#2 | Macromolecular chemistry and polymers | |
#3 | Organic fine chemistry | |
#4 | Chemical engineering | |
#5 | Machines |
# | Name | Total Patents |
---|---|---|
#1 | Crosio Enrico | 1 |
#2 | Notarbartolo Luigi | 1 |
#3 | Muench Werner | 1 |
Publication | Filing date | Title |
---|---|---|
US2829155A | process and apparatus for the purification of dimethylterephthalate |