| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 34 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Mechanical elements | |
| #3 | Engines, pumps and turbines | |
| #4 | Control | |
| #5 | Materials and metallurgy | |
| #6 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Rail vehicle suspensions | |
| #2 | Lubricating | |
| #3 | Vehicle suspension arrangements | |
| #4 | Unspecified technologies | |
| #5 | Gearing | |
| #6 | Foundry moulding | |
| #7 | Pumps | |
| #8 | Springs | |
| #9 | Systems controlling non-electric variables | |
| #10 | Lubricating of machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Denegre Edward | 16 |
| #2 | Mccanna John F | 3 |
| #3 | Mccord Alvin C | 2 |
| #4 | Dietz William | 2 |
| #5 | Randel Ivar A | 2 |
| #6 | Weaver William | 1 |
| #7 | Lamon Judson A | 1 |
| #8 | Davis Nathan H | 1 |
| #9 | Douty Clarence D | 1 |
| #10 | Schlacks William John | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1403613A | Journal box | |
| US1384097A | Piston-packing | |
| US1245471A | Composite journal-box for car-trucks. | |
| US1172540A | Lubricator. | |
| US1219812A | Oil-feed-controlling mechanism. | |
| US1011331A | Force-feed lubricator. | |
| US972719A | Journal-lubricating device. | |
| US1011330A | Lubricator. | |
| US984303A | Lubricating system. | |
| US895557A | Lubricator. | |
| US910404A | Speed-indicator. | |
| US850597A | Gearing. | |
| US797867A | Lubricator. | |
| US787155A | Lubricator. | |
| US861757A | Force-feed lubricator. | |
| US774653A | Dust-guard. | |
| US780161A | Dust-guard. | |
| US810038A | Dust-guard. | |
| US774652A | Dust-guard. | |
| US774651A | Dust-guard. |