Kopp; John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kopp; John.The latest application filed is for "rotary-wing aircraft individual rotor blade pitch control system".
- Kopp; John - West Seneca NY
- Kopp; John - Waterloo IL
| Patent | Date |
|---|---|
| Variable rotary radially supported mass vibration suppression system Grant 11,396,369 - Kopp July 26, 2 | 2022-07-26 |
| Rotary-wing Aircraft Individual Rotor Blade Pitch Control System App 20220227487 - KOPP; John | 2022-07-21 |
| Multiple actuator and linkage system Grant 11,248,698 - Kopp February 15, 2 | 2022-02-15 |
| Variable Rotary Pendulous Mass Vibration Suppression System App 20210139137 - Kopp; John | 2021-05-13 |
| Closed center pressure flow control valve Grant 10,865,905 - Kopp December 15, 2 | 2020-12-15 |
| Summing and fault tolerant rotary actuator assembly Grant 10,753,444 - Kopp A | 2020-08-25 |
| Variable Rotary Radially Supported Mass Vibration Suppression System App 20200207465 - Kopp; John | 2020-07-02 |
| Variable Rotary Mass Vibration Suppression System App 20200191237 - KOPP; John | 2020-06-18 |
| Apparatus and methods for arresting flame at a gas burner Grant 10,578,302 - Santinanavat , et al. | 2020-03-03 |
| Actuator System And Method App 20190257419 - Kopp; John | 2019-08-22 |
| Closed Center Pressure Flow Control Valve App 20190211943 - Kopp; John | 2019-07-11 |
| Two-stage closed center electro-hydraulic valve Grant 10,344,888 - Kopp , et al. July 9, 2 | 2019-07-09 |
| Multiple actuator and linkage system Grant 10,281,033 - Kopp | 2019-05-07 |
| Summing And Fault Tolerant Rotary Actuator Assembly App 20190063574 - Kopp; John | 2019-02-28 |
| Closed center pressure flow control valve Grant 10,180,194 - Kopp Ja | 2019-01-15 |
| Engine nozzle synchronization system Grant 10,113,565 - Kopp October 30, 2 | 2018-10-30 |
| Integrated structure electro-hydraulic valve Grant 10,024,444 - Kopp , et al. July 17, 2 | 2018-07-17 |
| Closed Center Pressure Flow Control Valve App 20170254431 - Kopp; John | 2017-09-07 |
| Two-stage Closed Center Electro-hydraulic Valve App 20170248251 - KOPP; John ; et al. | 2017-08-31 |
| Rotary actuator Grant 9,651,125 - Kopp , et al. May 16, 2 | 2017-05-16 |
| Engine Nozzle Synchronization System App 20170089364 - Kopp; John | 2017-03-30 |
| Apparatus and Methods for Arresting Flame at a Gas Burner App 20160290636 - Santinanavat; Mike C. ; et al. | 2016-10-06 |
| Electro-hydraulic servo valve Grant 9,309,900 - Kopp April 12, 2 | 2016-04-12 |
| Vane Pumps And Methods Of Operating Same App 20150292503 - Kopp; John | 2015-10-15 |
| Rotary Actuator App 20150276028 - Kopp; John ; et al. | 2015-10-01 |
| Rotary actuator Grant 9,086,125 - Kopp , et al. July 21, 2 | 2015-07-21 |
| Actuator System And Method App 20150081102 - Kopp; John | 2015-03-19 |
| Electro-hydraulic Servo Valve App 20150069278 - Kopp; John | 2015-03-12 |
| Integrated Structure Electro-hydraulic Valve App 20150047729 - Kopp; John ; et al. | 2015-02-19 |
| Rotary Actuator App 20140360348 - Kopp; John ; et al. | 2014-12-11 |
| Rotary Actuator App 20140260722 - Kopp; John ; et al. | 2014-09-18 |
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