| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 35 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Transport | |
| #3 | Mechanical elements | |
| #4 | Machines | |
| #5 | Thermal processes | |
| #6 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Transport or storage devices | |
| #2 | Cranes | |
| #3 | Clutches and brakes | |
| #4 | Unspecified technologies | |
| #5 | Motor vehicles | |
| #6 | Preheating for stem generation | |
| #7 | Vehicle transmission mounting | |
| #8 | Winches | |
| #9 | Operating tables | |
| #10 | Locomotives |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hunt Charles W | 36 |
| #2 | Humphrey George S | 4 |
| #3 | Hunt Charles Wallace | 4 |
| #4 | Hunt Katharine H | 4 |
| #5 | King Charles C | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US1048834A | Conveyer. | |
| US1004688A | Apparatus for facilitating the distribution of express matter, &c. | |
| US1020607A | Motor-truck. | |
| US1004687A | Apparatus for facilitating the distribution of express matter, &c. | |
| US974385A | Hoisting apparatus. | |
| US891699A | Clam-shell bucket. | |
| US891698A | Filling apparatus for conveyers. | |
| US954294A | Hopper-valve, &c. | |
| US769904A | Hoisting apparatus. | |
| US769902A | Hoisting apparatus. | |
| US769903A | Hoisting apparatus. | |
| US721705A | Vehicle. | |
| US732079A | Power-transmitting device. | |
| US717204A | Vehicle-wheel. | |
| US725713A | Motor-vehicle. | |
| US708231A | Vehicle. | |
| US716423A | Conveyer. | |
| US713102A | Drive-chain. | |
| US735517A | Friction-clutch. | |
| US698504A | Valve. |