| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 76 | |
| #2 | Canada | 6 | |
| #3 | France | 4 | |
| #4 | Austria | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Machines | |
| #3 | Transport | |
| #4 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Riker Andrew L | 29 |
| #2 | Rosner Adolph | 8 |
| #3 | Schulz Albert C | 6 |
| #4 | Speirs John C | 4 |
| #5 | Devantery Joseph | 4 |
| #6 | Roos Delmar G | 3 |
| #7 | Fletcher Charles T | 3 |
| #8 | Alborn Frans G | 2 |
| #9 | Walter Henry C | 2 |
| #10 | Reynolds George H | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US1502616A | Vehicle spring suspension | |
| US1518604A | Friction clutch | |
| US1345462A | Power-transmitting mechanism | |
| CA185154A | Internal combustion engine | |
| US1338160A | Oiling device | |
| US1286849A | Gearing. | |
| US1289353A | Housing for machinery. | |
| US1246787A | Valve. | |
| US1300032A | Hood or bonnet. | |
| US1204701A | Foot-pedal. | |
| US1275173A | Wind-shield. | |
| US1342229A | Electric switch | |
| CA167846A | Internal combustion engine | |
| US1213311A | Gearing. | |
| US1248921A | Wind-shield. | |
| US1288462A | Demountable body. | |
| US1299944A | Bonnet for motor-cars. | |
| US1248930A | Illuminating device for vehicles. | |
| US1243636A | Removable body for vehicles. | |
| US1259784A | Shield. |