Apparatus for supporting radioactive fuel assemblies and methods of manufacturing the same
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United States of America Patent
Stats
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Aug 8, 2017
Issued Date -
N/A
app pub date -
Nov 5, 2013
filing date -
Oct 29, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An apparatus for supporting radioactive fuel assemblies, such as spent nuclear fuel. In one aspect, the invention is an apparatus, which can be in the form of a fuel basket, fuel rack, or the like, in which polygonal storage tubes are used not only for their internal cells but are also strategically patterned to create resultant cells with their outside surfaces.
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 | |
---|---|---|
HOLTEC INTERNATIONAL INC | ONE HOLTEC DRIVE MARLTON NJ 08053 |
International Classification(s)

- 2013 Application Filing Year
- G21F Class
- 121 Applications Filed
- 99 Patents Issued To-Date
- 81.82 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Agace, Stephen J | Marlton, US | 56 | 859 |
# of filed Patents : 56 Total Citations : 859 | |||
Singh, Krishna P | Hobe Sound, US | 264 | 2861 |
# of filed Patents : 264 Total Citations : 2861 |
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Patent Citation Ranking
- 1 Citation Count
- G21F Class
- 29.58 % this patent is cited more than
- 8 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Feb 8, 2025 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 8, 2029 |
Fee | Large entity fee | small entity fee | micro entity fee |
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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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Legal Events
Date | Code | Event | Description |
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Jan 27, 2018 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Nov 22, 1995 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Nov 22, 1995 |
Nov 19, 1995 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | |
Jun 27, 1995 | REMI | MAINTENANCE FEE REMINDER MAILED | |
Dec 06, 1991 | FEPP | FEE PAYMENT PROCEDURE | free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Nov 19, 1991 | I | Issuance | |
Jul 19, 1990 | F | Filing | |
Jun 20, 1990 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNORS:MATSUOKA, TOSHIO;HIGASHIDA, AKIO;SATAKE, TOKUKI;REEL/FRAME:005389/0680 Owner name: MITSUBISHI JUKOGYO KABUSHIKI KAISHA, 5-1, MARUNOUC Effective Date: Jun 20, 1990 |
Jul 31, 1989 | PD | Priority Date |

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