Composite materials
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Dec 14, 2021
Grant Date -
Aug 30, 2007
app pub date -
Oct 20, 2005
filing date -
Oct 20, 2005
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Abstract
A fibre reinforced polymer (FRP) composite structure incorporates a woven preform containing tows of carbon or other advanced fibres and wires of shape memory alloy (SMA). The SMA wires are capable of absorbing much larger amounts of strain energy than the conventional components of FRP composites and hence enhance the impact resistance of the structure. The woven form incorporates the SMA into the structure in an optimum manner in terms of handling and performance.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
QINETIQ LIMITED | FARNBOROUGH HAMPSHIRE GU14 OLX |
International Classification(s)

- 2005 Application Filing Year
- C08J Class
- 472 Applications Filed
- 202 Patents Issued To-Date
- 42.80 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Chandrasekaran, Lakshman | Farnborough, GB | 6 | 79 |
# of filed Patents : 6 Total Citations : 79 | |||
Foreman, Andrew David | Farnborough, GB | 4 | 23 |
# of filed Patents : 4 Total Citations : 23 |
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Patent Citation Ranking
- 0 Citation Count
- C08J Class
- 0 % this patent is cited more than
- 4 Age
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- No Forward Cites to Display

Maintenance Fees
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 14, 2025 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jun 14, 2029 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 14, 2033 |
Fee | Large entity fee | small entity fee | micro entity fee |
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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 |
Full Text

Legal Events
Date | Code | Event | Description |
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Dec 14, 2021 | P | Publication | |
Nov 23, 2021 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Nov 09, 2021 | STPP | INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL | free format text: PUBLICATIONS -- ISSUE FEE PAYMENT VERIFIED |
Nov 08, 2021 | STPP | INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL | free format text: PUBLICATIONS -- ISSUE FEE PAYMENT RECEIVED |
Sep 15, 2021 | STPP | INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL | free format text: NOTICE OF ALLOWANCE MAILED -- APPLICATION RECEIVED IN OFFICE OF PUBLICATIONS |
Dec 23, 2020 | STPP | INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL | free format text: DOCKETED NEW CASE - READY FOR EXAMINATION |
Sep 04, 2020 | STCV | INFORMATION ON STATUS: APPEAL PROCEDURE | free format text: BOARD OF APPEALS DECISION RENDERED |
Aug 27, 2019 | STCV | INFORMATION ON STATUS: APPEAL PROCEDURE | free format text: ON APPEAL -- AWAITING DECISION BY THE BOARD OF APPEALS |
Aug 26, 2019 | STCV | INFORMATION ON STATUS: APPEAL PROCEDURE | free format text: APPEAL READY FOR REVIEW |
Jun 26, 2019 | STCV | INFORMATION ON STATUS: APPEAL PROCEDURE | free format text: EXAMINER'S ANSWER TO APPEAL BRIEF MAILED |
Mar 18, 2019 | STCV | INFORMATION ON STATUS: APPEAL PROCEDURE | free format text: APPEAL BRIEF (OR SUPPLEMENTAL BRIEF) ENTERED AND FORWARDED TO EXAMINER |
Sep 06, 2018 | STCV | INFORMATION ON STATUS: APPEAL PROCEDURE | free format text: NOTICE OF APPEAL FILED |
Oct 21, 2008 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:CHANDRASEKARAN, LAKSHMAN;FOREMAN, ANDREW DAVID;SIGNING DATES FROM 20070104 TO 20070319;REEL/FRAME:021714/0726 Owner name: QINETIQ LIMITED, UNITED KINGDOM free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:CHANDRASEKARAN, LAKSHMAN;FOREMAN, ANDREW DAVID;REEL/FRAME:021714/0726;SIGNING DATES FROM 20070104 TO 20070319 Owner name: QINETIQ LIMITED, UNITED KINGDOM |
Aug 30, 2007 | P | Published | |
Oct 20, 2005 | F | Filing | |
Oct 28, 2004 | PD | Priority Date |

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