| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | Sweden | 5 | |
| #3 | Brazil | 2 | |
| #4 | Switzerland | 2 | |
| #5 | Ireland | 2 | |
| #6 | Japan | 2 | |
| #7 | Argentina | 1 | |
| #8 | Taiwan | 1 | |
| #9 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machine tools | |
| #3 | Machines | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Belts or cables for driving | |
| #2 | Gearing | |
| #3 | Punching metal | |
| #4 | Wheelchairs and sledges | |
| #5 | Unspecified technologies | |
| #6 | Rolling metal |
| # | Name | Total Patents |
|---|---|---|
| #1 | Van Deursen P H | 2 |
| #2 | Ludoph H H J | 2 |
| #3 | Vollers E J | 2 |
| #4 | Van Doorne H | 1 |
| #5 | Van Der Meer Cornelis Johannes | 1 |
| #6 | Ludoph Hemmo Hermannes Johanne | 1 |
| #7 | Deursen Petrus Henricus Van | 1 |
| #8 | Rienks Maurice Didier | 1 |
| #9 | Hendriks E | 1 |
| #10 | Prinsen Lucas Hendricus Robert | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1527214A | Infinitely variable transmissions | |
| GB1558809A | Push element for a transmission belt | |
| GB1487018A | Stepless variable transmission system |