| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Canada | 8 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Environmental technology | |
| #5 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Rail vehicle suspensions | |
| #3 | Venting or aerating devices | |
| #4 | Machines | |
| #5 | Locomotives | |
| #6 | Pipes | |
| #7 | Railway bodies | |
| #8 | Climate change mitigation in transportation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Scoville Frank F | 17 |
| #2 | Cole Francis J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1616511A | Truck for railroad rolling stock | |
| US1605074A | Auxiliary engine suspension for locomotives | |
| US1430329A | Lateral-motion appliance for locomotive driving boxes | |
| US1431693A | Vestibule for locomotives and tenders | |
| US1382020A | Valve-operating lever | |
| US1366502A | Valve-operating lever | |
| CA186607A | Locomotive engine | |
| CA185279A | Rail joint | |
| US1275612A | Locomotive-engine. | |
| US1266061A | Ball-joint. | |
| US1172841A | Locomotive-cylinder. | |
| CA168818A | Locomotive cylinder | |
| CA165271A | Locomotive truck | |
| CA229101A | Lateral motion appliance for locomotive driving boxes | |
| CA275420A | Engine suspension for locomotives | |
| CA214538A | Valve operating lever | |
| CA214539A | Valve operating lever |