| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 12 | |
| #2 | United Kingdom | 5 | |
| #3 | Belgium | 1 | |
| #4 | Germany | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Mechanical elements | |
| #3 | Civil engineering | |
| #4 | Foods and drinks | |
| #5 | Transport | |
| #6 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Cranes | |
| #2 | Machines for making railways | |
| #3 | Servomotors | |
| #4 | Foods | |
| #5 | Gearing | |
| #6 | Live-saving devices | |
| #7 | Winches | |
| #8 | Vehicle suspension arrangements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Loeb Arthur | 2 |
| #2 | Pierre Durand | 2 |
| #3 | Durand Pierre | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB987328A | Improvements in or relating to collapsible cranes | |
| GB959253A | Improvements in or relating to tower cranes | |
| GB966740A | Improvements in or relating to tower cranes having a horizontal jib | |
| DE1168617B | Tower crane | |
| GB931834A | Improvements relating to jib cranes |