| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | General building constructions | |
| #2 | Shaping clay |
| # | Name | Total Patents |
|---|---|---|
| #1 | Perret Marc | 13 |
| #2 | Faraut Paul | 4 |
MARC PERRET has a total of 14 patent applications. Its first patent ever was published in 1904. It filed its patents most often in France and Germany. Its main competitors in its focus markets civil engineering and machines are LEAN AB, LIVING STONE ESTABLISHMENT and VIELBERTH ELEMENTBETON KG.
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | General building constructions | |
| #2 | Shaping clay |
| # | Name | Total Patents |
|---|---|---|
| #1 | Perret Marc | 13 |
| #2 | Faraut Paul | 4 |