| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 45 | |
| #2 | Canada | 24 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machines | |
| #3 | Packaging and shipping | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Load transportation vehicles | |
| #2 | Unspecified technologies | |
| #3 | Nails | |
| #4 | Ships | |
| #5 | Railway bodies | |
| #6 | Lifting and pushing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nampa Sulo M | 28 |
| #2 | Butterworth Samuel D | 17 |
| #3 | Michael Nampa Sulo | 3 |
| #4 | Japinga Stuart C | 3 |
| #5 | Ben Colman | 3 |
| #6 | Cardinal Oliver V | 3 |
| #7 | Eckermann Leo A | 2 |
| #8 | Snyder Clifford L | 2 |
| #9 | Colman Ben | 2 |
| #10 | Evans Edward S | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US4057025A | Anchor davit | |
| US2164662A | Car loading device | |
| US2098511A | Hoisting device | |
| US2127613A | Car loading device | |
| US2128376A | Car loading device | |
| US2160079A | Car loading device | |
| US2088507A | Car loading device | |
| US2127587A | Car loading device | |
| US2164661A | Car loading device | |
| US2150746A | Sidesway brace | |
| US2159320A | Car loading device | |
| US2094407A | Car loading device | |
| US2087067A | Car loading device | |
| US2060027A | Car loading device | |
| US2067724A | Car loading device | |
| US2123286A | Securing device | |
| US2068460A | Car loading device | |
| US2066714A | Car loading device | |
| US2107932A | Car loading device | |
| US2118030A | Car loading device |