Class F02P : IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
Subclass 3/05: Other electric spark ignition installations characterised by the type of ignition power generation storage having inductive energy storage, e.g. arrangements of induction coils Layout of circuits for control of the magnitude of the current in the ignition coil (during starting F02P 15/12)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12173678 | Ignition system and method controlling spark ignited combustion engines | Aug 30, 19 | Dec 24, 24 | SEM AB |
| 12031514 | Ignition apparatus and control method thereof | Jun 09, 23 | Jul 09, 24 | Hyundai Motor Company; KIA CORPORATION; |
| 12006905 | Method and device for detecting the breakdown voltage between the electrodes of a spark plug connected to an ignition coil for a cylinder ignition system in an internal combustion engine | Jul 30, 19 | Jun 11, 24 | ELDOR CORPORATION S.P.A. |
| 11898528 | Ignition device | Apr 21, 23 | Feb 13, 24 | DIAMOND & ZEBRA ELECTRIC MFG. CO., LTD. |
| 11846262 | Ignition coil control system and method | Jun 28, 21 | Dec 19, 23 | Hyundai Motor Company; KIA CORPORATION; |
| 11840996 | Variable energy ignition systems, methods, and apparatuses | Dec 23, 22 | Dec 12, 23 | Cummins Inc. |
| 11828260 | Internal combustion engine ignition device | Mar 25, 22 | Nov 28, 23 | DENSO Corporation |
| 11795899 | System of ignition coil | Oct 25, 22 | Oct 24, 23 | Hyundai Motor Company; KIA CORPORATION; |
| 11784466 | Multi-ignition coil control system | Jun 13, 22 | Oct 10, 23 | Hyundai Motor Company; KIA CORPORATION; |
| 11746737 | Ignition apparatus for internal combustion engine | Apr 15, 21 | Sep 05, 23 | DENSO Corporation |
| 11560870 | Ignition coil control system and method thereof | Sep 27, 21 | Jan 24, 23 | Hyundai Motor Company; KIA CORPORATION; |
| 11536239 | Variable energy ignition systems, methods, and apparatuses | Nov 19, 21 | Dec 27, 22 | Cummins Inc. |
| 11448178 | Switch control circuit and igniter | Feb 22, 19 | Sep 20, 22 | ROHM CO., LTD. |
| 11408389 | Ignition apparatus for internal combustion engine | Nov 24, 20 | Aug 09, 22 | DENSO Corporation |
| 11393622 | Ignition apparatus | Jun 29, 20 | Jul 19, 22 | Mitsubishi Electric Corporation |
| 11378051 | Ignition control device | Oct 06, 21 | Jul 05, 22 | DENSO Corporation |
| 11378052 | Ignition device for internal combustion engine and control device for internal combustion engine | Nov 20, 18 | Jul 05, 22 | Hitachi Astemo, Ltd. |
| 11371480 | Control device | Dec 23, 19 | Jun 28, 22 | Hitachi Astemo, Ltd. |
| 11359594 | Internal combustion engine control device | Feb 13, 19 | Jun 14, 22 | Hitachi Astemo, Ltd. |
| 11274645 | Circuit and method for a kickback-limited soft shutdown of a coil | Nov 05, 19 | Mar 15, 22 | Semiconductor Components Industries, LLC |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0003,379 | METHOD FOR IGNITING A MOTOR VEHICLE COMBUSTION ENGINE | Aug 09, 22 | Jan 02, 25 | Not available |
| 2022/0364,537 | IGNITION COIL CONTROL SYSTEM | Nov 18, 21 | Nov 17, 22 | Hyundai Motor Company; KIA CORPORATION; |
| 2021/0079,881 | IGNITION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE | Nov 24, 20 | Mar 18, 21 | Not available |
| 2020/0318,598 | Ignition Device for Internal Combustion Engine and Control Device for Internal Combustion Engine | Nov 20, 18 | Oct 08, 20 | Not available |
| 2020/0200,138 | IGNITION SYSTEM | Feb 28, 20 | Jun 25, 20 | Not available |
| 2019/0360,448 | IGNITION CONTROL DEVICE AND REFERENCE VOLTAGE ADJUSTMENT METHOD OF IGNITION CONTROL DEVICE | Jan 24, 18 | Nov 28, 19 | Hitachi Automotive Systems, Ltd. |
| 2019/0293,043 | IGNITION DEVICE AND METHOD FOR IGNITING AN AIR/FUEL MIXTURE | May 30, 17 | Sep 26, 19 | Not available |
| 2019/0242,353 | IGNITION CONTROL DEVICE | Apr 17, 19 | Aug 08, 19 | Not available |
| 2019/0162,155 | METHOD AND APPARATUS TO CONTROL AN IGNITION SYSTEM | Apr 10, 17 | May 30, 19 | Not available |
| 2019/0040,835 | IGNITION CONTROL APPARATUS | Feb 13, 17 | Feb 07, 19 | DENSO CORPORATION |
| 2019/0024,620 | PORTABLE GASOLINE TOOL AND ELECTRONIC IGNITION SYSTEM THEREOF | Jan 13, 17 | Jan 24, 19 | Not available |
| 2017/0122,281 | IGNITION APPARATUS | Apr 02, 15 | May 04, 17 | DENSO CORPORATION |
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