Dual variable displacement pump fuel system with washed actuation flow and wash velocity control valve
US-2026078703-A1 · Mar 19, 2026 · US
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Shook Ryan patents
Shook Ryan is listed as an inventor on 75 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Shook Ryan |
| Total patents | 75 |
| First publication | Feb 22, 2018 |
| Latest publication | Mar 19, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Dual variable displacement pump fuel system with foc bypass and washed actuation flow
US-2026043383-A1 · Feb 12, 2026 · US
Pwm control of actuation pressure for variable-displacement hydraulic pumps
US-2025389260-A1 · Dec 25, 2025 · US
Fuel pump with built-in thermal bypass
US-12492662-B2 · Dec 9, 2025 · US
Active control of gearbox case pressure
US-2025334078-A1 · Oct 30, 2025 · US
System and method for pump acceleration
US-2025334077-A1 · Oct 30, 2025 · US
Direct control for variable displacement pumps using a bypass valve and a minimum pressure shutoff valve
US-12454950-B2 · Oct 28, 2025 · US
Direct controlled variable displacement pumps with thermostatically controlled bypass
US-12435715-B2 · Oct 7, 2025 · US
Compact single variable displacement pump fuel system with high pressure fuel oil cooler bypass and gas generator fault
US-2025305457-A1 · Oct 2, 2025 · US
Pressure sensitive stop stroke for variable displacement pumps
US-12429045-B2 · Sep 30, 2025 · US
Recent patents
Latest publications not already listed above.
Compact single variable displacement pump fuel system with high pressure fuel oil cooler bypass and gas generator fault
US-12428996-B1 · Sep 30, 2025 · US
Variable displacement pump with back-up
US-12421900-B2 · Sep 23, 2025 · US
Variable displacement pumps with fixed and active displacement control modes
US-12421956-B2 · Sep 23, 2025 · US
High turn down ratio direct control for variable displacement pumps with flow sensing
US-12411503-B2 · Sep 9, 2025 · US
Fuel pump with built-in thermal bypass
US-2025270959-A1 · Aug 28, 2025 · US
Fuel pump system with built-in thermal bypass
US-2025270957-A1 · Aug 28, 2025 · US
Direct controlled variable displacement valves with dual set point pressure relief
US-12398720-B2 · Aug 26, 2025 · US
Variable displacement pump (VDP) systems with dry-out centrifugal main pump
US-12366207-B2 · Jul 22, 2025 · US
Variable displacement pump (VDP) systems with dual dry out pumps
US-12366206-B2 · Jul 22, 2025 · US
Direct control variable displacement metering pumps
US-12352217-B2 · Jul 8, 2025 · US
Direct controlled variable displacement pump fuel systems with low pressure thermal recirculation pumping
US-12345203-B2 · Jul 1, 2025 · US
Compact single variable displacement pump fuel system with augmentor controlled high pressure fuel oil cooler and gas generator fault accommodation
US-12326120-B1 · Jun 10, 2025 · US
High turn down ratio direct control for variable displacement pumps
US-12286967-B2 · Apr 29, 2025 · US
Single variable displacement fuel systems with fuel oil coolers
US-12281616-B1 · Apr 22, 2025 · US
Variable displacement pump (vdp) systems with dry-out centrifugal main pump
US-2025084795-A1 · Mar 13, 2025 · US
Variable displacement pump (vdp) systems with dual dry out pumps
US-2025084838-A1 · Mar 13, 2025 · US
Cavitation resistant journal bearing
US-12247617-B2 · Mar 11, 2025 · US
Single variable displacement fuel systems with fuel oil cooler bypass and gas generator fault accommodation
US-12241414-B1 · Mar 4, 2025 · US
Dedicated thermal recirculation control
US-12241418-B2 · Mar 4, 2025 · US
Variable displacement pumps
US-12234816-B2 · Feb 25, 2025 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Hamilton Sundstrand Corp | 70 |
| Hamilton Sundstrand Corp | 3 |
| Goodrich Corp | 2 |
| Hamilton Sunstrand Corp | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F02C7/236 | 38 |
| F04B49/002 | 29 |
| F02C7/22 | 29 |
| F02C9/30 | 29 |
| F02C7/232 | 25 |