| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | Canada | 2 | |
| #3 | United Kingdom | 2 | |
| #4 | Austria | 1 | |
| #5 | Switzerland | 1 | |
| #6 | Denmark | 1 | |
| #7 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Punching metal | |
| #3 | Making forged metal products | |
| #4 | Locks | |
| #5 | Cutting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Baker Alfred George | 9 |
| #2 | Alfred George Baker | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US807413A | Machine for cutting material into strips and blocks. | |
| CA90356A | Lock | |
| GB190424576A | Improvements in Locks. | |
| US790247A | Lock. | |
| CA93337A | Apparatus for making spherical shot | |
| GB190416239A | Method of and Apparatus for Making Spherical Shot | |
| US806864A | Apparatus for making spherical shot. |