Class F01B : MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
Subclass 1/04: Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements (F01B 3/00, F01B 5/00 take precedence) with cylinders in V-arrangement
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11255261 | Reciprocating-piston internal combustion engine | Jul 16, 15 | Feb 22, 22 | Bayerische Motoren Werke Aktiengesellschaft |
| 11002296 | Pressure controlled hydraulic engine | Mar 31, 20 | May 11, 21 | Not available |
| 10837282 | Internal combustion engine | Sep 30, 15 | Nov 17, 20 | Not available |
| 10605082 | Pressure controlled hydraulic engine | Jun 08, 16 | Mar 31, 20 | Koko Krikor Katanjian |
| 10167924 | Crankshaft having balance weight | Oct 25, 16 | Jan 01, 19 | Hyundai Motor Company; Hyundai Motor Company & Kia Motors Corporation; |
| 10041404 | Internal combustion engine | Dec 19, 13 | Aug 07, 18 | Volvo Truck Corporation |
| 9970508 | V-shaped engine | Sep 16, 16 | May 15, 18 | Yamaha Hatsudoki Kabushiki Kaisha |
| 9303720 | “V” internal combustion engine provided with balancing countershaft | May 02, 14 | Apr 05, 16 | FERRARI S.P.A. |
| 8850807 | Compressed air engine | Jun 11, 11 | Oct 07, 14 | HB Spider LLC |
| 8667787 | Compressed air engine | Jun 16, 10 | Mar 11, 14 | HB Spider LLC |
| 7722318 | Hole liners for repair of vane counterbore holes | Feb 13, 07 | May 25, 10 | UNITED TECHNOLOGIES CORPORATION |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2019/0170,055 | TWO-STROKE ENGINE WITH IMPROVED PERFORMANCE | Dec 05, 18 | Jun 06, 19 | Not available |
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