| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Canada | 2 | |
| #3 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Consumer goods | |
| #5 | Furniture and games | |
| #6 | Foods and drinks |
| # | Technology | |
|---|---|---|
| #1 | Measuring distances | |
| #2 | Chairs and beds | |
| #3 | Goods for writing upon | |
| #4 | Nails | |
| #5 | Unspecified technologies | |
| #6 | Unspecified technologies | |
| #7 | Frames | |
| #8 | Protective garments | |
| #9 | Meat processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Clarke Matthew | 13 |
| Publication | Filing date | Title |
|---|---|---|
| GB201808717D0 | Sign and storage pouch with integrated cleaning | |
| US1264157A | Ellipsograph. | |
| CA173424A | Saw holder | |
| US1203980A | Saw-holder. | |
| CA176229A | Ing device | |
| US1163216A | Belt-shifter for coal-jiggers. | |
| US1143749A | Saw-holding device. | |
| US1143748A | Saw-holding device. | |
| US1103564A | Square. | |
| US1058844A | Safety-pocket. | |
| US1007269A | Compound measuring instrument. | |
| GB191024282A | An Improved Combination Protractor, Bevel, Square and Level. | |
| US973117A | Compound measuring instrument. | |
| US986140A | Clinometer. |