| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 33 | |
| #2 | France | 8 | |
| #3 | Canada | 7 | |
| #4 | Austria | 3 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Chemical engineering | |
| #5 | Machine tools | |
| #6 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Scott Clarence N | 7 |
| #2 | Fleming Wills M | 5 |
| #3 | Jaeger Carl Hermann | 4 |
| #4 | Scott Clarence Newton | 2 |
| #5 | Riesner Michael | 2 |
| #6 | Valentine Warren P | 2 |
| #7 | Mcleod William Clark | 2 |
| #8 | Laval George De | 2 |
| #9 | Jennings Arthur B | 2 |
| #10 | Newcombe Charles L | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1164168A | Pump. | |
| US1127997A | Centrifugal and turbine pump. | |
| US1109672A | Pump. | |
| US1102583A | Deep-well pump. | |
| CA144254A | Flap valve | |
| US1088931A | Engine-stop. | |
| US1022157A | Flap-valve. | |
| US1014153A | Pump. | |
| US1092396A | Air and gas compressor. | |
| US1018751A | Pump. | |
| US1150069A | Blowing-engine and the like. | |
| US1067484A | Multiple-expansion engine. | |
| US1086071A | Cut-off-valve mechanism. | |
| US1053992A | Valve. | |
| CA121551A | Pump | |
| US945297A | Gas-engine. | |
| US984161A | Engine-frame. | |
| CA116649A | Blowing engine | |
| US929467A | Pump. | |
| US1117258A | Admission-valve for gas-engines. |