| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | Canada | 3 | |
| #4 | Australia | 1 | |
| #5 | Taiwan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Mechanical elements | |
| #3 | Civil engineering | |
| #4 | Control |
| # | Technology | |
|---|---|---|
| #1 | Tools for connecting or disengaging | |
| #2 | Multi-purpose tools | |
| #3 | Lubricating | |
| #4 | Dredging | |
| #5 | Gearing | |
| #6 | Systems controlling non-electric variables | |
| #7 | Metal-working | |
| #8 | Workshop equipment | |
| #9 | Turning | |
| #10 | Accessories for machine tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Biek Paul Albert | 4 |
| #2 | Scholl Edwin C | 3 |
| #3 | Willgrubs Theodore M | 3 |
| #4 | Szwast Richard T | 3 |
| #5 | Ritchey Michael | 3 |
| #6 | Wipperman Lloyd H | 3 |
| #7 | Abbott Ronald E | 3 |
| #8 | Rapp Lawrence F | 3 |
| #9 | Kachich Albert John | 2 |
| #10 | Thames Bruce A | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US5918201A | System and method for monitoring tool cycles | |
| US5839213A | Dipper door actuated lube pumping system | |
| US5611404A | Hydraulic impulse tool with enhanced fluid seal | |
| US5573074A | Gear shifting power tool |