| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 60 | |
| #2 | Canada | 6 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Engines, pumps and turbines | |
| #4 | Machine tools | |
| #5 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Gearing | |
| #2 | Unspecified technologies | |
| #3 | Clutches and brakes | |
| #4 | Internal-combustion piston engines | |
| #5 | Unspecified technologies | |
| #6 | Supplying combustion engines | |
| #7 | Steam engine plants | |
| #8 | Cyclically operating valves | |
| #9 | Milling | |
| #10 | Burners |
| # | Name | Total Patents |
|---|---|---|
| #1 | Weiss Carl W | 66 |
| Publication | Filing date | Title |
|---|---|---|
| US2092437A | Transmission device | |
| US2059423A | Transmission | |
| US2055421A | Universal joint | |
| US2005444A | Transmission | |
| US1985753A | Milling machine | |
| US1858696A | Transmission | |
| US1881154A | Power transmission device | |
| US1850189A | Transmission device | |
| US1799662A | Shock absorber | |
| US1828825A | Transmission device | |
| US1774578A | Universal joint | |
| US1769762A | Universal joint | |
| US1770502A | Universal joint | |
| US1921014A | Transmission | |
| US1783758A | Power-transmission device | |
| US1760927A | Power-transmission device | |
| US1799661A | Universal joint | |
| US1799660A | Universal joint | |
| US1822555A | Transmission | |
| US1655079A | Transmission |