| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 | |
| #2 | Switzerland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Packaging and shipping | |
| #5 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Rail vehicle suspensions | |
| #2 | Locomotives | |
| #3 | Vehicle wheels | |
| #4 | Shafts | |
| #5 | Clutches and brakes | |
| #6 | Unspecified technologies | |
| #7 | Railway brakes | |
| #8 | Winches | |
| #9 | Internal-combustion piston engines | |
| #10 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Los Rice Charles De | 13 |
| #2 | Charles De Los Rice | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2169616A | Railway train | |
| US2152032A | Spring suspension | |
| US2155615A | Articulated train | |
| US2141450A | Braking mechanism for railway cars | |
| US2074489A | Spring suspension | |
| US2017259A | Side bearing for railway cars | |
| US1987365A | Spring suspension | |
| US2026997A | Universal joint | |
| US2005165A | Railway car body | |
| US2070843A | Dynamo and drive therefor | |
| US2013139A | Vehicle wheel | |
| US2058630A | Railway car | |
| US1502121A | Hydraulic hoist |