| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Transport | |
| #4 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Pipes | |
| #3 | Vehicle connections | |
| #4 | Unspecified technologies | |
| #5 | Mixing | |
| #6 | Servomotors |
| # | Name | Total Patents |
|---|---|---|
| #1 | Maldavs Ojars | 7 |
| #2 | Maldavs O | 2 |
| #3 | Magnuson Ruel D | 1 |
| #4 | Maldave Ojars | 1 |
| #5 | Ojiyaazu Marudabuzu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4077433A | Quick coupling device | |
| US3972265A | Stroke control device | |
| US3599657A | Double diaphram check valve | |
| CA916557A | Diaphragm check valve |