Inventor
Yuriy Gmirya
Inventor
Woodbridge, CT, US
Overview
Patents· 31 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B64Cprimary
B64CAeroplanes32%
Y10TTechnical subjects covered by former us classification19%
F16HGearing13%
B64DEquipment for fitting in or to aircraft6%
F16DCouplings for transmitting rotation5%
F04DNon-positive-displacement pumps3%
F16CShafts3%
F16FSprings3%
B23FMaking gears or toothed racks1%
B23HWorking of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a tool1%
PatentTitleYear
10,906,636Vibration control assembly for an aircraft and method of controlling aircraft vibration202110,746,284Gearbox lubrication system for aircraft202010,746,253Vibration damping device for an elongated member202010,646,938Precision electrochemical machine for gear manufacture202010,494,089Drive shaft system hanger bearing201910,415,475Gearbox oil cooling assembly201910,358,211Rotor apparatus20199,618,378'Oil level indicator for rotary wing aircraft transmission'20179,567,871'Impeller retention apparatus'20179,243,675'Rotor brake'20169,212,679'High shear capability interface'20159,145,926'Friction clutch for shaft driven accessories'20158,683,892'Split-torque gear box'20148,459,413'Lubrication system with prolonged loss of lubricant operation'20138,397,603'Split-torque gear box'20138,015,900'Split-torque gear box'20117,967,239'Rotor drive and control system for a high speed rotary wing aircraft'20117,942,365'Variable speed transmission for a rotary wing aircraft'20117,918,146'Multi-path rotary wing aircraft gearbox'20117,651,050'Variable speed gearbox with an independently variable speed tail rotor system for a rotary wing aircraft'20107,628,355'Variable speed transmission for a rotary wing aircraft'20097,434,764'Variable speed gearbox with an independently variable speed tail rotor system for a rotary wing aircraft'20087,413,142'Split torque gearbox for rotary wing aircraft with translational thrust system'20087,296,767'Variable speed transmission for a rotary wing aircraft'20077,100,468'Split torque gearbox'20066,883,750'Split torque gearbox with pivoted engine support'20056,823,972'Spring clutch'20046,666,102'Flexible bearing arrangement for double helical pinion'20036,655,915'Drive system for the retraction/extension of variable diameter rotor systems'20036,612,195'Split-torque face gear transmission'20036,454,532'Harmonic drive system for the retraction/extension of variable diameter rotor systems'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2021Patents assigned to SIKORSKY AIRCRAFT CORP (31)· patent assignee history
2002–2004Based in Rego Park, NY, US· patent location history
2005–2021Based in Woodbridge, CT, US· patent location history
2013–2015Patents assigned to GMIRYA YURIY (3)· patent assignee history
2013Patents assigned to GELFAND MIKHAIL (1)· patent assignee history
2015Patents assigned to BOWMAN RODGER W (1)· patent assignee history
2015Patents assigned to BROWN DANIEL VINCENT (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SIKORSKY AIRCRAFT CORP | 31 | 2002–2021 |
| GMIRYA YURIYself | 3 | 2013–2015 |
| BOWMAN RODGER W | 1 | 2015 |
| BROWN DANIEL VINCENT | 1 | 2015 |
| GELFAND MIKHAIL | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Woodbridge, CT, US | 26 | 2005–2021 |
| Rego Park, New York, US | 5 | 2002–2004 |