| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 9 | |
| #2 | United Kingdom | 3 | |
| #3 | United States | 3 | |
| #4 | Canada | 2 | |
| #5 | African Intellectual Property Organization | 2 | |
| #6 | Belgium | 1 | |
| #7 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Mechanical elements | |
| #3 | Environmental technology | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Machines for making railways | |
| #2 | Springs | |
| #3 | Venting or aerating devices | |
| #4 | Dry-docking of vessels | |
| #5 | Pipes | |
| #6 | Hydraulic engineering | |
| #7 | Nails | |
| #8 | Climate change adaptation technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Chartet Andre | 3 |
| #2 | Andre Chartet | 2 |
| #3 | Chartet A | 1 |
| #4 | Pineau Andre | 1 |
| #5 | Chartet M Andre | 1 |
| #6 | Andre Pineau | 1 |
| Publication | Filing date | Title |
|---|---|---|
| OA1130A | Improved elastic tie for fastening rails to sleepers. | |
| GB969398A | Improvements in shock and vibration dampers | |
| GB972678A | Improvements in and relating to an elastically yieldable fastener for fastening rails on ties | |
| US3254840A | Elastically yieldable fastener for fastening rails on ties | |
| GB917779A | Electrically insulated rail fastener | |
| CA676820A | Elastically yieldable fastener for fastening rails on ties | |
| CA676808A | Electrically insulated rail fastener |