Class F01B : MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
Subclass 1/10: 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 more than one main shaft, e.g. coupled to common output shaft (combinations of two or more machines or engines F01B 21/00)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11193431 | System, apparatus and method for clean, multi-energy generation | Apr 05, 21 | Dec 07, 21 | Not available |
| 11085370 | Piston internal combustion engine with generator | Nov 26, 19 | Aug 10, 21 | Not available |
| 10989273 | Power unit | Nov 14, 18 | Apr 27, 21 | OBRIST TECHNOLOGIES GMBH |
| 10968843 | System, apparatus and method for clean, multi-energy generation | Sep 21, 20 | Apr 06, 21 | Not available |
| 10895215 | Control system for pre-mixture compression-ignition engine | Aug 21, 18 | Jan 19, 21 | Mazda Motor Corporation |
| 10781759 | System, apparatus and method for clean, multi-energy generation | Sep 03, 18 | Sep 22, 20 | Not available |
| 10605164 | Engine assembly including cam for Z-type engines | May 23, 18 | Mar 31, 20 | Not available |
| 10605163 | Power unit | Nov 16, 18 | Mar 31, 20 | OBRIST TECHNOLOGIES GMBH |
| 10519853 | Driving apparatus with swinging linear motion mechanism | Mar 08, 19 | Dec 31, 19 | Z Mechanism Technology Institute Co., Ltd. |
| 10309301 | Constant-volume combustion engine | Dec 03, 14 | Jun 04, 19 | Baustoffwerke Gebhart & Soehne GmbH & Co. KG |
| 10309448 | Pivoting bearing for two connecting rods in at least one reciprocating piston | Dec 21, 17 | Jun 04, 19 | Neander Motors AG |
| 10221758 | Power unit | Sep 28, 15 | Mar 05, 19 | OBRIST TECHNOLOGIES GMBH |
| 10138807 | Drive device provided with XY-separating crank mechanism | Aug 31, 17 | Nov 27, 18 | Z Mechanism Technology Institute Co., Ltd. |
| 10132237 | Power unit | Sep 28, 15 | Nov 20, 18 | OBRIST TECHNOLOGIES GMBH |
| 10087832 | Double-crankshaft variable compression ratio engine | Oct 28, 16 | Oct 02, 18 | TIANJIN CHALLENGING TECHNOLOGY CONSULTING CO.LTD |
| 10066556 | System, apparatus and method for clean, multi-energy generation | Jan 19, 11 | Sep 04, 18 | Not available |
| 9869342 | Pivot bearing for two connecting rods | Oct 05, 16 | Jan 16, 18 | NEANDER MOTORS AG |
| 9732615 | Moment-cancelling 4-stroke engine | Aug 05, 15 | Aug 15, 17 | Not available |
| 9719444 | Engine with central gear train | Oct 30, 14 | Aug 01, 17 | LIPPITT, RAYMOND F. |
| 9664044 | Inverted V-8 I-C engine and method of operating same in a vehicle | Dec 22, 14 | May 30, 17 | LIPPITT, RAYMOND F. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2018/0179,893 | MOMENT-CANCELLING 4-STROKE ENGINE | Jul 24, 17 | Jun 28, 18 | Not available |
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