| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | United Kingdom | 3 | |
| #3 | Canada | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Mechanical elements | |
| #3 | Civil engineering | |
| #4 | Materials and metallurgy | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Toys | |
| #2 | General building constructions | |
| #3 | Nails | |
| #4 | Explosive charges | |
| #5 | Devices for public amusement | |
| #6 | Alloys |
| # | Name | Total Patents |
|---|---|---|
| #1 | Russell James B | 8 |
| Publication | Filing date | Title |
|---|---|---|
| GB0606507D0 | A hydraulic hammer apparatus and a hydraulic ram assembly for use in same | |
| GB0001242D0 | A valve | |
| GB9107560D0 | Hydraulic hammers | |
| CA2007345A1 | Miniature vehicle with magnetic enhancement of traction | |
| US4940444A | Miniature vehicle with magnetic enhancement of traction | |
| US2656270A | Aluminum alloy containing mischmetal | |
| US1166636A | Shell-crimper. | |
| US1111921A | Cradle. |