| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | United Kingdom | 3 | |
| #3 | Germany | 2 | |
| #4 | France | 2 | |
| #5 | Australia | 1 | |
| #6 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Engines, pumps and turbines | |
| #3 | Machines | |
| #4 | Environmental technology | |
| #5 | Packaging and shipping | |
| #6 | Machine tools | |
| #7 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Donald Ball | 1 |
| #2 | Napadow S | 1 |
| #3 | Robert Gurney | 1 |
| #4 | Blood Ned | 1 |
| #5 | Lov William L | 1 |
| #6 | Domanski Stanley Konrad | 1 |
| #7 | Marshall Stuck Robert | 1 |
| #8 | Goyal Raghbir C | 1 |
| #9 | Stuck Robert M | 1 |
| #10 | Virgil Capuzzo James | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU4295972A | Centrifugal fan with free floating damper | |
| US3749229A | Method and apparatus for protecting chain conveyor | |
| GB1294546A | Improvements in or relating to ventilating devices | |
| US3653116A | Method and apparatus for forming centrifugal fan housings | |
| US3610567A | Ventilating system | |
| US3612173A | Unit heater device | |
| US3415178A | Ventilating system and device |