| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | United Kingdom | 4 | |
| #3 | Canada | 3 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Textiles and paper | |
| #3 | Foods and drinks | |
| #4 | Basic materials chemistry | |
| #5 | Environmental technology | |
| #6 | Thermal processes | |
| #7 | Mechanical elements | |
| #8 | Furniture and games | |
| #9 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Cranes | |
| #2 | Pigments | |
| #3 | Physical training equipment | |
| #4 | Lubricating | |
| #5 | Paper goods | |
| #6 | Garbage disposal | |
| #7 | Air-conditioning | |
| #8 | Harvesting | |
| #9 | Foods | |
| #10 | Making wound articles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hamilton Alexander | 13 |
| Publication | Filing date | Title |
|---|---|---|
| US2021071898A1 | Self-cleaning system and method for air conditioners | |
| GB0205967D0 | Photolaminate glass | |
| US3488080A | Automatic grapple | |
| US3428355A | Safety hoisting hook | |
| GB553811A | Improvements in and relating to machinery for making mill or pulp board | |
| GB191410554A | Lubricator Actuating Mechanism for Locomotive and other Engines. | |
| US1076825A | Food compound. | |
| US1047212A | Physical developer. | |
| US755483A | Gate for fruit-chutes. | |
| US681169A | Fruit-picker's sack. | |
| GB189406369A | An Improved Lining for Pneumatic Tyres of Bicycles and other Vehicles. | |
| CA851602A | Automatic grapple | |
| CA742548A | Releasable catch apparatus for a cableway load carrier | |
| CA841865A | Safety hoisting hook |