Steam Generation Assembly For Foul Fluids Or Fluids Having Impurities
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Sep 18, 2014
app pub date -
Mar 12, 2014
filing date -
Mar 13, 2013
priority date (Note) -
Abandoned
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
A steam generation assembly is provided for producing steam with foul or unclean fluids for use in operations. The heat is transferred to the foul fluid from a clean steam flowing through a tube bundle and is circulated through a closed loop steam generation system. The tube bundle extends within an outer shell that collects the foul fluid for heat transfer. Outer shell includes a larger volume below the tube bundle than convention heat exchangers so that any particulates and emulsions can gather below the tube bundle rather than attaching or forming on its surface.
First Claim
all claims..Other Claims data not available
Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
---|---|---|---|---|---|
WO | A2 | WO2014165183 | Mar 12, 2014 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
INTERNATIONAL APPLICATION PUBLISHED WITHOUT INTERNATIONAL SEARCH REPORT or INTERNATIONAL APPLICATION PUBLISHED WITH DECLARATION UNDER ARTICLE 17 (2) (A) | STEAM GENERATION ASSEMBLY FOR FOUL FLUIDS OR FLUIDS HAVING IMPURITIES AND METHOD FOR GENERATING STEAM WITH SUCH AN ASSEMBLY | Oct 09, 2014 |
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
CHEVRON U S A INC | 6001 BOLLINGER CANYON ROAD P O BOX 6006 SAN RAMON CA 94583-0806 |
International Classification(s)

- 2014 Application Filing Year
- F22B Class
- 176 Applications Filed
- 139 Patents Issued To-Date
- 78.98 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Penton, John David | Pasadena, US | 10 | 315 |
# of filed Patents : 10 Total Citations : 315 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 0 Citation Count
- F22B Class
- 0 % this patent is cited more than
- 11 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 18, 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 |
Full Text

Legal Events
- No Legal Status data available.

Matter Detail

Renewals Detail
