| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | United States | 2 | |
| #4 | Australia | 1 | |
| #5 | China | 1 | |
| #6 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Hand carts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Crisp David | 5 |
| #2 | Crisp David J | 2 |
| #3 | Cocks David | 1 |
| #4 | Crisp David W | 1 |
| #5 | Crisp D | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB201114318D0 | Transporter | |
| GB0610796D0 | Recline mechanism | |
| GB0521832D0 | Transporter | |
| AU8423101A | Collapsible pushchair/carrier |