Fuel injector support constructions for direct injection opposed-piston engines
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Apr 7, 2015
Grant Date -
Apr 5, 2012
app pub date -
May 16, 2011
filing date -
May 18, 2010
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Abstract
An opposed-piston internal combustion engine with one or more ported cylinders and uniflow scavenging includes fuel injectors supported at compound angles with respect to the cylinders in order to directly inject spray patterns of fuel in opposing directions through the side walls of the cylinders.
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 | |
---|---|---|
ACHATES POWER INC | ACHATES POWER INC 4060 SORRENTO VALLEY BOULEVARD SAN DIEGO CA 92121 |
International Classification(s)

- 2011 Application Filing Year
- F02M Class
- 906 Applications Filed
- 766 Patents Issued To-Date
- 84.55 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Herold, Randy E | San Diego, US | 4 | 53 |
# of filed Patents : 4 Total Citations : 53 | |||
Lenski, Brendan M | West Bloomfield, US | 5 | 134 |
# of filed Patents : 5 Total Citations : 134 | |||
Redon, Fabien G | San Diego, US | 53 | 541 |
# of filed Patents : 53 Total Citations : 541 |
Cited Art Landscape
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Patent Citation Ranking
- 6 Citation Count
- F02M Class
- 8.59 % this patent is cited more than
- 10 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Oct 7, 2026 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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 |
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Legal Events
Date | Code | Event | Description |
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Mar 06, 2013 | FPAY | FEE PAYMENT | year of fee payment: 12 |
Mar 18, 2009 | FPAY | FEE PAYMENT | year of fee payment: 8 |
Mar 23, 2005 | FPAY | FEE PAYMENT | year of fee payment: 4 |
Oct 16, 2001 | I | Issuance | |
Sep 27, 2001 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Oct 05, 1999 | F | Filing | |
Oct 05, 1999 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:ABE, KOJI;MIYAHARA, REIJI;NANBA, TOMIYUKI;AND OTHERS;REEL/FRAME:010303/0799;SIGNING DATES FROM 19990910 TO 19990922 Owner name: SHISEIDO COMPANY, LTD., JAPAN |
Oct 07, 1998 | PD | Priority Date |

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