| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 182 | |
| #2 | Canada | 34 | |
| #3 | United Kingdom | 14 | |
| #4 | France | 6 | |
| #5 | Germany | 3 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Packaging and shipping | |
| #4 | Machine tools | |
| #5 | Transport | |
| #6 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Lubricating | |
| #2 | Unspecified technologies | |
| #3 | Unspecified technologies | |
| #4 | Lifting and pushing | |
| #5 | Metal-working | |
| #6 | Nails | |
| #7 | Vehicle parts | |
| #8 | Domestic washing | |
| #9 | Packaging | |
| #10 | Tools for connecting or disengaging |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tear Harry R | 70 |
| #2 | Dodge Adiel Y | 48 |
| #3 | Creveling John L | 44 |
| #4 | Clark Otto B | 11 |
| #5 | Watson John A | 8 |
| #6 | Parker Clark W | 7 |
| #7 | Bock Clarence H | 5 |
| #8 | Morris William L | 4 |
| #9 | Jonsson Sven M | 3 |
| #10 | Thompson Carl B | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US2152334A | Lubricating device | |
| GB487472A | Improvements in means for dispensing lubricants and the like by gas pressure | |
| US2164553A | Method of making lubricating devices | |
| US2134858A | Clamping device | |
| US2164552A | Fluid operated vacuum device | |
| US2131488A | Dispenser | |
| US2156527A | Dispenser | |
| US2126424A | Lubricating device | |
| US2121995A | Fillet piston packing | |
| US2120008A | Dispenser | |
| US2123755A | Dispenser | |
| US2106023A | Lubricant dispenser | |
| US2174335A | Cartridge filling machine | |
| US2112450A | Lubricating device | |
| US2131487A | Cartridge for lubricants or the like | |
| GB483673A | Improvements in or relating to discharge nozzles for lubricating devices | |
| US2126423A | Lubricating device | |
| US2178851A | Lubricating device | |
| US2146385A | Lubricating device | |
| US2121996A | Lubricating device |