| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 1 | |
| #2 | Brazil | 1 | |
| #3 | Canada | 1 | |
| #4 | Germany | 1 | |
| #5 | Denmark | 1 | |
| #6 | Spain | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Italy | 1 | |
| #9 | Netherlands | 1 | |
| #10 | Norway | 1 | |
| #11 | African Intellectual Property Organization | 1 | |
| #12 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Foundations and excavations |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mazier Georges | 5 |
| #2 | Gouvenot Daniel | 5 |
| #3 | Geffriaud Jean Paul | 4 |
| #4 | Gouvenot D | 2 |
| #5 | Mazier G | 2 |
| #6 | Geffriaud J | 1 |
| #7 | Geffriaus J P | 1 |
| #8 | Geffriaud Jean P | 1 |
| #9 | Gau Maurice | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1419356A | Tubular piles and the bedding thereof |