| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Canada | 5 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Digital networks | |
| #3 | Transport | |
| #4 | Agriculture | |
| #5 | Surface technology and coating | |
| #6 | Machine tools | |
| #7 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Television | |
| #2 | Animal care | |
| #3 | Digital information transmission | |
| #4 | Vehicle wheels | |
| #5 | Coating metallic material | |
| #6 | Nails | |
| #7 | Punching metal | |
| #8 | Power supply for electric vehicles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Johnson Frank E | 13 |
| #2 | Adornato Rocco L | 2 |
| #3 | Ogdon Robert H | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US1407067A | Method of coating metal articles | |
| US1395116A | Weaner | |
| US1384721A | Weaner | |
| CA173165A | Mill liner | |
| CA173166A | Mill liner | |
| US1424412A | Automobile | |
| CA141003A | Rail bond | |
| US1020826A | Rail-bond. | |
| US827533A | Method of making screw-taps. | |
| CA241014A | Weaner | |
| CA223090A | Weaner |