Ignition coil and ignition system for a vehicle
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
May 3, 2022
Grant Date -
Dec 17, 2020
app pub date -
Jun 14, 2019
filing date -
Jun 14, 2019
priority date (Note) -
In Force
status (Latency Note)
![]() |
A preliminary load of PAIR data current through [] has been loaded. Any more recent PAIR data will be loaded within twenty-four hours. |
PAIR data current through []
A preliminary load of cached data will be loaded soon.
Any more recent PAIR data will be loaded within twenty-four hours.
![]() |
Next PAIR Update Scheduled on [ ] |

Importance

US Family Size
|
Non-US Coverage
|
Abstract
An ignition system for a vehicle includes an ignition coil and a thermoelectric cooler. The ignition coil has primary and secondary coils. The ignition coil is configured to deliver electrical power from a battery to a least one spark plug. The thermoelectric cooler is disposed along an external surface of the ignition coil and is configured to transfer heat generated by the primary and secondary coils to an ambient surrounding.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
DENSO CORPORATION | KARIYA-CITY AICHI 448-8661 | |
DENSO INTERNATIONAL AMERICA INC | 24777 DENSO DRIVE P O BOX 5047 SOUTHFIELD MI 48033-5244 |
International Classification(s)

- 2019 Application Filing Year
- F02P Class
- 216 Applications Filed
- 156 Patents Issued To-Date
- 72.23 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Boll, Harrison | Grosse Pte Farms, US | 5 | 8 |
# of filed Patents : 5 Total Citations : 8 | |||
Hwang, Jeongung | Northville, US | 14 | 54 |
# of filed Patents : 14 Total Citations : 54 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 0 Citation Count
- F02P Class
- 0 % this patent is cited more than
- 3 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Nov 3, 2025 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Nov 3, 2029 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 3, 2033 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 3.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

Legal Events
Date | Code | Event | Description |
---|---|---|---|
Aug 06, 2024 | P | Publication | |
Jul 17, 2024 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Jul 05, 2024 | STPP | INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL | free format text: PUBLICATIONS -- ISSUE FEE PAYMENT VERIFIED |
Jun 18, 2024 | STPP | INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL | free format text: NOTICE OF ALLOWANCE MAILED -- APPLICATION RECEIVED IN OFFICE OF PUBLICATIONS |
Jun 10, 2024 | STPP | INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL | free format text: PUBLICATIONS -- ISSUE FEE PAYMENT VERIFIED |
Mar 08, 2024 | ZAAB | NOTICE OF ALLOWANCE MAILED | free format text: ORIGINAL CODE: MN/=. |
Mar 06, 2024 | STPP | INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL | free format text: NOTICE OF ALLOWANCE MAILED -- APPLICATION RECEIVED IN OFFICE OF PUBLICATIONS |
Feb 26, 2024 | STPP | INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL | free format text: RESPONSE TO NON-FINAL OFFICE ACTION ENTERED AND FORWARDED TO EXAMINER |
Nov 20, 2023 | STPP | INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL | free format text: NON FINAL ACTION MAILED |
Jan 19, 2023 | P | Published | |
Nov 10, 2022 | STPP | INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL | free format text: DOCKETED NEW CASE - READY FOR EXAMINATION |
Aug 11, 2022 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:DRESSEN, JOCHEN;PREDIGER, EDUARD;SIGNING DATES FROM 20220622 TO 20220704;REEL/FRAME:060787/0088 Owner name: SAURER INTELLIGENT TECHNOLOGY AG, SWITZERLAND |
Jun 07, 2022 | FEPP | FEE PAYMENT PROCEDURE | free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Dec 08, 2020 | F | Filing | |
Dec 09, 2019 | PD | Priority Date |

Matter Detail

Renewals Detail
