GUILHON & BARTHELEMY has a total of 11 patent applications. Its first patent ever was published in 1921. It filed its patents most often in France. Its main competitors in its focus markets machines, machine tools and basic materials chemistry are SAMA MASCHB GMBH, QUADRA 1 and GUANGXI CITY ZHI YU CERAMICS AUTOMATION EQUIPMENT CO LTD.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 11 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Machine tools | |
| #3 | Basic materials chemistry | |
| #4 | Mechanical elements | |
| #5 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Shaping clay | |
| #2 | Grinding or polishing devices | |
| #3 | Presses | |
| #4 | Producer gas production | |
| #5 | Special designs | |
| #6 | Venting or aerating devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cucurny Leandre | 1 |