| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 117 | |
| #2 | Canada | 11 | |
| #3 | France | 5 | |
| #4 | Austria | 1 | |
| #5 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Thermal processes | |
| #3 | Machines | |
| #4 | Mechanical elements | |
| #5 | Chemical engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Anderson Edward L | 36 |
| #2 | Morse Clark T | 20 |
| #3 | Hogan Edward L | 9 |
| #4 | Polk Gilbert C | 6 |
| #5 | Kice Jr Murray S | 5 |
| #6 | Meyer Harry A | 5 |
| #7 | Alison Noah Lester | 4 |
| #8 | Alison Noah L | 4 |
| #9 | O'Brien James H | 3 |
| #10 | Anderson Axel F L | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US2746583A | Crane hoist mechanism | |
| US2773678A | Air conditioning apparatus | |
| US2757027A | Hub structures | |
| US2636668A | Air diffusing device | |
| US2592851A | Fan wheel | |
| US2582423A | Dust collector | |
| US2544395A | Dust collector | |
| US2615687A | Heat exchanger | |
| US2707376A | Rotary hydraulic coupling | |
| US2518815A | Cooling means for axial fans | |
| US2515894A | Dust collector | |
| US2506298A | Fluid stream directing means | |
| US2652689A | Rotary hydraulic coupling having adjustable overflow weir determining the extent of fill thereof | |
| US2480243A | Expandible spinner | |
| US2463996A | Heat exchange apparatus | |
| US2490116A | Separator or collector | |
| US2498126A | Motor support | |
| US2483547A | Built-in ventilator | |
| US2549208A | Fan and method of assembly and disassembly | |
| US2485849A | Heat exchanger or cooling tower |