| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 26 | |
| #2 | Canada | 4 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Civil engineering | |
| #3 | Machines | |
| #4 | Machine tools | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Railway bodies | |
| #2 | Doors and windows | |
| #3 | Couplings | |
| #4 | Vehicle wheels | |
| #5 | Unspecified technologies | |
| #6 | Punching metal | |
| #7 | Unspecified technologies | |
| #8 | Clutches and brakes | |
| #9 | Locks |
| # | Name | Total Patents |
|---|---|---|
| #1 | Forsyth George H | 8 |
| #2 | Sisson Albert H | 7 |
| #3 | Gallagher Frederick S | 4 |
| #4 | Forsyth Henry H | 2 |
| #5 | Brinckerhoff Francis M | 2 |
| #6 | Borg Frederick G | 2 |
| #7 | Reddersen Arthur W | 2 |
| #8 | Forsyth George Howard | 2 |
| #9 | Davidson Arthur C | 1 |
| #10 | Krebs Charles E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA158646A | Window | |
| US1269172A | Vehicle-wheel. | |
| US1156486A | Vehicle-wheel. | |
| US1256788A | Vehicle-wheel. | |
| US1090595A | Unit-section sheathing for cars. | |
| US1089873A | Sash construction. | |
| CA151982A | Window sash | |
| US1112858A | Car construction. | |
| US1090594A | Unit-section side frame for cars. | |
| US1112857A | Side-post construction for cars. | |
| US1069290A | Metal sash construction. | |
| US1112856A | Car construction. | |
| US1130853A | Car construction. | |
| US1070446A | Draft and buffing mechanism for railway-cars. | |
| US1112855A | Car construction. | |
| US1012138A | Metallic window-sash. | |
| US1086321A | Window. | |
| US1112778A | Car-body. | |
| US1032057A | Metal window construction. | |
| US1065676A | Strain-resisting mechanism. |