Ignition apparatus having a spring for electrically connecting a spark plug
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 2, 2021
Grant Date -
Jul 25, 2019
app pub date -
Apr 2, 2019
filing date -
Oct 5, 2016
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 apparatus for an internal combustion engine includes a spark plug, an ignition coil with a voltage connection, and a spring for electrically connecting the spark plug to the voltage connection. A continuous spring wire in the form of external turns extends from an ignition coil-side end of the spring to a spark plug-side end of the spring. The spring wire at the spark plug-side end continues in the form of internal turns within the external turns in a direction toward the ignition coil-side end.
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 | |
---|---|---|
BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT | PETUELRING 130 MUENCHEN 80809 |
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 |
---|---|---|---|
Mayer, Christian | Holzkirchen, DE | 63 | 791 |
# of filed Patents : 63 Total Citations : 791 | |||
Pawlik, Peter | Otterfing, DE | 2 | 10 |
# of filed Patents : 2 Total Citations : 10 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 1 Citation Count
- F02P Class
- 64.29 % this patent is cited more than
- 4 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Aug 2, 2028 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Aug 2, 2032 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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
- No Legal Status data available.

Matter Detail

Renewals Detail
