CUPRUM has a total of 51 patent applications. Its first patent ever was published in 1924. It filed its patents most often in France and United Kingdom. Its main competitors in its focus markets textiles and paper, packaging and shipping and macromolecular chemistry and polymers are BRITISH BEMBERG LTD, LUSTRAFIL LTD and BEIJING CHONGLEE MACHINERY ENG CO LTD.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 50 | |
| #2 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Packaging and shipping | |
| #3 | Macromolecular chemistry and polymers | |
| #4 | Chemical engineering |
| Publication | Filing date | Title |
|---|---|---|
| GB225525A | Improvements in apparatus for spinning artificial silk |