TUBELESS, MULTI-EFFECT DISTILLATION SYSTEM AND METHOD
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Dec 29, 2022
app pub date -
Nov 18, 2020
filing date -
Nov 18, 2020
priority date (Note) -
Published
status (Latency Note)
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Importance

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Abstract
A direct-contact, spray-assisted, evaporation and condensation, DCSEC system includes a heating block configured to receive and heat up seawater; plural evaporation and condensation stages, wherein n is a natural number, each stage being configured to generate water vapors through flash evaporation; an evaporation only stage connected to a last stage of the plural evaporation and condensation stages, the evaporation only stage configured to receive a brine from the last stage n of the plural evaporation and condensation stages; an input/output block configured to receive the brine from the evaporation only stage and to discharge it outside the system, and also to receive cooling water; and a pressure-swing regeneration block fluidly connected to the evaporation only stage to receive the water vapors and to generate a hot vapor, which is provided to the heating block for heating the seawater.
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 | |
---|---|---|
KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY | THUWAL |
International Classification(s)

- 2020 Application Filing Year
- C02F Class
- 1844 Applications Filed
- 995 Patents Issued To-Date
- 53.96 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
AKHTAR, Faheem Hassan | Thuwal, SA | 6 | 1 |
# of filed Patents : 6 Total Citations : 1 | |||
ALROWAIS, Raid | Thuwal, SA | 3 | 0 |
# of filed Patents : 3 Total Citations : 0 | |||
BURHAN, Muhammad | Lahore, PK | 8 | 2 |
# of filed Patents : 8 Total Citations : 2 | |||
CHEN, Qian | Thuwal, SA | 416 | 1749 |
# of filed Patents : 416 Total Citations : 1749 | |||
NG, Kim Choon | Singapore, SG | 20 | 103 |
# of filed Patents : 20 Total Citations : 103 | |||
SHAHZAD, Muhammad Wakil | Rahim Yar Khan, PK | 9 | 3 |
# of filed Patents : 9 Total Citations : 3 | |||
YBYRAIYMKUL, Doskhan | Almaty, KZ | 7 | 1 |
# of filed Patents : 7 Total Citations : 1 |
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Patent Citation Ranking
- 0 Citation Count
- C02F Class
- 0 % this patent is cited more than
- 3 Age
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Fee | Large entity fee | small entity fee | micro entity fee | due date |
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3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Jun 29, 2026 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jun 29, 2030 |
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Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
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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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