| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 12 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Basic communication technologies | |
| #3 | Computer technology | |
| #4 | Electrical machinery and energy | |
| #5 | Telecommunications | |
| #6 | Digital networks |
ROCHAR has a total of 12 patent applications. Its first patent ever was published in 1948. It filed its patents most often in France. Its main competitors in its focus markets measurement, basic communication technologies and computer technology are MENTA, MOSKALIK LEONID M and HANGZHOU FIRSTACK TECH CO LTD.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 12 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Basic communication technologies | |
| #3 | Computer technology | |
| #4 | Electrical machinery and energy | |
| #5 | Telecommunications | |
| #6 | Digital networks |