PIERRE ROCH has a total of 19 patent applications. Its first patent ever was published in 1907. It filed its patents most often in France and United Kingdom. Its main competitors in its focus markets measurement and mechanical elements are MIZUUCHI KINICHI, WUXI MEASURE MACHINE MANUFACTURE CO LTD and METOROOLE KK.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 18 | |
| #2 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Measuring length, angles and areas | |
| #2 | Clutches and brakes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Roch Pierre | 6 |
| #2 | Challet Etienne | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB605420A | An improved clamping arrangement for the spindles of micrometer callipers |