CONTINUOUS CLEANING SYSTEM FOR HALOGEN SALTS
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 -
Jan 23, 2025
app pub date -
Nov 29, 2022
filing date -
Nov 29, 2022
priority date (Note) -
Published
status (Latency Note)
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Importance

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Abstract
Processes and devices for reducing impurities in halogen salts, where the halogen salt is brought into contact with an active metal. The halogen salts purified in this way are suitable for use as high-temperature storage materials in thermal power plants and for industrial process heat, or as electrolytes in batteries.
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 | |
---|---|---|
DEUTSCHES ZENTRUM FUR LUFT- UND RAUMFAHRT E V | KÖNIGSWINTERER STR 522-524 BONN 53227 |
International Classification(s)

- 2022 Application Filing Year
- C01F Class
- 213 Applications Filed
- 54 Patents Issued To-Date
- 25.36 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
BAUER, Thomas | Köln, DE | 142 | 1089 |
# of filed Patents : 142 Total Citations : 1089 | |||
DING, Wenjin | Köln, DE | 5 | 1 |
# of filed Patents : 5 Total Citations : 1 | |||
GONG, Qing | Köln, DE | 137 | 2449 |
# of filed Patents : 137 Total Citations : 2449 |
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Patent Citation Ranking
- 0 Citation Count
- C01F Class
- 0 % this patent is cited more than
- < 1 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Jul 23, 2028 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jul 23, 2032 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 23, 2036 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 3.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
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 |
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