| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Canada | 4 | |
| #3 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Machines | |
| #3 | Thermal processes | |
| #4 | Engines, pumps and turbines | |
| #5 | Mechanical elements | |
| #6 | Civil engineering | |
| #7 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Chemical or physical processes | |
| #2 | Unspecified technologies | |
| #3 | Burners | |
| #4 | Animal catching | |
| #5 | Pumps | |
| #6 | Pipes | |
| #7 | Spraying devices | |
| #8 | Machines for making railways | |
| #9 | Separation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kirkwood William | 15 |
| Publication | Filing date | Title |
|---|---|---|
| GB9713665D0 | Fishing hand line | |
| US1118291A | Railroad-tie. | |
| US1069554A | Swinging pipe-joint. | |
| US1029692A | Gas-generator. | |
| US1029691A | Blowpipe. | |
| US955172A | Means for fluxing and supplying solder. | |
| US875186A | Gas-generator. | |
| US899738A | Evaporator. | |
| US899541A | Double-acting power-pump. | |
| US810870A | High-pressure gas-burner. | |
| US767289A | Hydrogen-gas generator. | |
| GB189600253A | An Improved Form of Golfing Tee. | |
| CA20422A | Radiator | |
| CA28281A | Sectional water heater | |
| CA26009A | Steam radiator | |
| CA316458A | Welding goggles |