System and method for processing liquefied gas
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Feb 6, 2018
Issued Date -
N/A
app pub date -
May 14, 2013
filing date -
May 14, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention relates to a liquefied gas treatment system and method. A liquefied gas treatment system includes: a liquefied gas supply line connected from a liquefied gas storing tank to a source of demand, a heat exchanger provided on the liquefied gas supply line between the source of demand and the liquefied gas storing tank, and configured to heat exchange the liquefied gas supplied from the pump with heat transfer media with heat transfer media, a media heater configured to heat the heat transfer media, a media circulation line connected from the media heater to the heat exchanger, a media state detecting sensor provided on the media circulation line, and configured to measure a state of the heat transfer media, and a controller configured to set a gasification prevention reference value for preventing the heat transfer media from being gasified, and change a flow rate of the heat transfer media flowing into the media heater or calories supplied to the heat transfer media by the media heater on the basis of a state value of the heat transfer media by the media state detecting sensor and the gasification prevention reference value.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
HYUNDAI HEAVY INDUSTRIES CO LTD | ULSAN 682-792 |
International Classification(s)

- 2013 Application Filing Year
- F02M Class
- 1202 Applications Filed
- 1045 Patents Issued To-Date
- 86.94 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Kang, Min Ho | Haeundae-gu, KR | 24 | 127 |
# of filed Patents : 24 Total Citations : 127 | |||
Kim, Ki Hong | Jin-gu, KR | 157 | 1287 |
# of filed Patents : 157 Total Citations : 1287 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 2 Citation Count
- F02M Class
- 21.60 % this patent is cited more than
- 7 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 6, 2025 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Aug 6, 2029 |
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
Date | Code | Event | Description |
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Aug 20, 2021 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4 |
Jun 01, 2018 | AS | ASSIGNMENT | free format text: NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS;ASSIGNOR:SCHWEITZER ENGINEERING LABORATORIES, INC.;REEL/FRAME:047231/0253 Owner name: CITIBANK, N.A., AS ADMINISTRATIVE AGENT, TEXAS Effective Date: Jun 01, 2018 |
Feb 20, 2018 | I | Issuance | |
Jan 31, 2018 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Dec 04, 2014 | P | Published | |
Jul 28, 2014 | F | Filing | |
Jul 28, 2014 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SHAH, SAURABH B.;GARG, KAMAL;MANSON, SCOTT M.;SIGNING DATES FROM 20100908 TO 20100910;REEL/FRAME:033402/0372 Owner name: SCHWEITZER ENGINEERING LABORATORIES, INC., WASHING |

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