| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 26 | |
| #2 | Canada | 11 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Transport | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Clutches and brakes | |
| #2 | Motor vehicles | |
| #3 | Vehicle brake control systems | |
| #4 | Unspecified technologies | |
| #5 | Railway brakes | |
| #6 | Vehicle transmission mounting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lambert Homer T | 37 |
| Publication | Filing date | Title |
|---|---|---|
| US2263505A | Brake construction | |
| US2240219A | Brake construction | |
| US2262709A | Brake construction with air cooling means | |
| US2262708A | Brake unit | |
| US2245988A | Brake mechanism | |
| US2239236A | Brake mechanism | |
| US2240218A | Brake construction | |
| US2237234A | Brake construction | |
| US2225563A | Brake unit | |
| US2239235A | Brake mechanism | |
| US2237233A | Brake unit | |
| US2245987A | Brake unit | |
| US2225562A | Brake mechanism | |
| US2161359A | Brake construction | |
| US2161360A | Brake mechanism | |
| US2166742A | Volumetric control master cylinder | |
| US2081824A | Clutch mechanism | |
| US2099489A | Power transmission | |
| US2063444A | Brake apparatus | |
| US2063445A | Momentum-actuated brake apparatus |