Class F01C : ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
Subclass 1/00: Rotary-piston machines or engines (with axes of co-operating members non-parallel F01C 3/00; with the working-chamber walls at least partly resiliently deformable F01C 5/00; with fluid ring or the like F01C 7/00; rotary-piston machines or engines in which the working fluid is exclusively displaced by, or exclusively displaces, one or more reciprocating pistons F01B 13/00)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11686223 | Capturing and utilizing waste heat in electrical power generation | Apr 07, 22 | Jun 27, 23 | Sapphire Technologies, Inc. |
| 11466614 | Rotary roller motor | Jul 19, 21 | Oct 11, 22 | Not available |
| 11428156 | Rotary vane internal combustion engine | Sep 29, 21 | Aug 30, 22 | Not available |
| 11353024 | Slide vane, pump body assembly, compressor and air conditioner having same | Dec 12, 18 | Jun 07, 22 | Gree Electric Appliances, Inc. of Zhuhai |
| 11156088 | Gas expansion device and method for expanding gas | Feb 13, 17 | Oct 26, 21 | Atlas Copco Airpower naamloze vennootschap |
| 11066985 | Rotary roller motor (RRM) | Jun 03, 19 | Jul 20, 21 | Not available |
| 10890110 | Internal combustion engine with a rotating piston and uni-directional rolling bear | Apr 19, 18 | Jan 12, 21 | ISTANBUL TEKNIK UNIVERSITESI; MITOS MIKRODALGA GORUNTULEME SISTEMLERI MUHENDISLIK SANAYI VE TICARET LIMITED SIRKETI; |
| 10883457 | Engine compartment heating assembly | Apr 25, 17 | Jan 05, 21 | PRATT & WHITNEY CANADA CORP. |
| 10876529 | Centrifugal suction-type hybrid vane fluid machine | Feb 20, 17 | Dec 29, 20 | Not available |
| 10801394 | Rotary engine with pilot subchambers | Nov 29, 17 | Oct 13, 20 | Pratt & Whitney Canada Corp. |
| 10774647 | Rotor with sliding vane has a different width of vane slot extended from the longitudinal axis to the outer surface of the rotor body | Jun 14, 18 | Sep 15, 20 | Torad Engineering, LLC |
| 10774735 | Rotary engine and power output method | Aug 15, 17 | Sep 15, 20 | Not available |
| 10724428 | Variable volume chamber device | Apr 27, 18 | Jul 28, 20 | QUEST ENGINES, LLC |
| 10514017 | Internal combustion engine with igniter cooling sleeve | Mar 21, 17 | Dec 24, 19 | Pratt & Whitney Canada Corp. |
| 10378358 | Rotary actuator utilizing pneumatically actuated elastomeric structures | Nov 18, 16 | Aug 13, 19 | Rutgers, The State University of New Jersey |
| 10364778 | Composite intake system and method of the rotary engine with variable intake manifold | Mar 16, 16 | Jul 30, 19 | JIANGSU UNIVERSITY |
| 10208598 | Rotary energy converter with retractable barrier | Jul 19, 16 | Feb 19, 19 | Not available |
| 10184474 | Displacement type rotary machine with controlling gears | Jan 20, 14 | Jan 22, 19 | OTECHOS AS |
| 10125609 | Device for obtaining mechanical work from a non-thermal energy source (variants) | Oct 19, 15 | Nov 13, 18 | Not available |
| 10087930 | Vane for a vane cell pump and vane cell pump | Jul 11, 16 | Oct 02, 18 | Joma-Polytec GmbH |
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