| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 9 | |
| #2 | Switzerland | 1 | |
| #3 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Audio-visual technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Coupleux Freres | 1 |
COUPLEUX FRERES has a total of 11 patent applications. Its first patent ever was published in 1921. It filed its patents most often in France, Switzerland and Spain. Its main competitors in its focus markets consumer goods and audio-visual technology are STEINWAY INC, COLUMBIA ONKYO KOGYO KK and KUBUSHIKI KAISHA KAWAI GAKKI S.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 9 | |
| #2 | Switzerland | 1 | |
| #3 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Audio-visual technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Coupleux Freres | 1 |