BIOSCOPE IMPROVEMENTS LTD has a total of 13 patent applications. Its first patent ever was published in 1921. It filed its patents most often in Germany, France and United States. Its main competitors in its focus markets optics are SEIKOO AIKONIKUSU KK, KAWASE SUMINOSUKE and KAWASHIMA HIROO.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | France | 5 | |
| #3 | United States | 2 | |
| #4 | Austria | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Cameras |
| # | Name | Total Patents |
|---|---|---|
| #1 | John Way Edward | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US1539224A | Film delivering or winding apparatus suitable for cinematographs | |
| US1509741A | Apparatus for manipulating cinematograph films |