PIERRE HENRI GASTON DURVILLE has a total of 11 patent applications. Its first patent ever was published in 1909. It filed its patents most often in France, Germany and United Kingdom. Its main competitors in its focus markets materials and metallurgy and transport are STOLLBERG & SAMIL CO LTD, XIXIA LONGCHENG METALLURGICAL MAT CO LTD and DISLICH MARGRIT.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 7 | |
| #2 | Germany | 3 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Casting metal | |
| #2 | Building materials | |
| #3 | Changing non-ferrous metals | |
| #4 | Alloys | |
| #5 | Parachutes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Durville Pierre-Henri-Gaston | 7 |
| Publication | Filing date | Title |
|---|---|---|
| GB178091A | Improved method of and mould for casting metal |