| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Electrical machinery and energy | |
| #4 | Control | |
| #5 | Transport |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kolchinsky Abel E | 10 |
| #2 | Aronovich Felix | 3 |
| #3 | Diecke Friedrich Konrad | 1 |
| #4 | Ward Christopher Mark | 1 |
| #5 | Stevens Clyde Bennett | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US6161585A | High flow proportional pressure reducing valve | |
| US5842679A | Adjustable stroke solenoid operated cartridge valve | |
| US5299600A | Analog proportional pressure control three-way valve | |
| US5205531A | Solenoid operated cartridge valve | |
| US5156184A | Solenoid operated transmission cartridge valve | |
| US5072752A | Bidirectional cartridge valve | |
| EP0483430A1 | Solenoid Valve | |
| US5117869A | Solenoid valve | |
| US5002253A | Solenoid valve |