| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 4 | |
| #2 | Canada | 3 | |
| #3 | United States | 3 | |
| #4 | Austria | 1 | |
| #5 | Denmark | 1 | |
| #6 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Office furniture | |
| #2 | Scaffolding | |
| #3 | Doors and windows |
| # | Name | Total Patents |
|---|---|---|
| #1 | Humphries George Edward | 12 |
| #2 | Haigh George | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB190800643A | Improvements in and relating to Scaffolding. | |
| CA108476A | Scaffolding | |
| US867274A | Scaffolding. | |
| GB190700446A | Improvements in Windows. | |
| CA104780A | Window | |
| US865341A | Window. | |
| GB190619127A | Improvements in and relating to Scaffolding Brackets | |
| US873129A | Scaffolding-bracket. | |
| CA100798A | Scaffolding bracket | |
| GB190120446A | Improved Means for Facilitating the Removal of Window Sashes from their Frames. |