Arrangements, duct arrangements and methods
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Sep 3, 2024
Grant Date -
N/A
app pub date -
Jul 19, 2021
filing date -
Jul 19, 2021
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Abstract
According to the present disclosure there is provided a liquid flow influencing duct arrangement comprising: a first duct section arranged to receive a liquid flow therethrough, the first duct section defining a first direction through the first duct section from a liquid inlet end to a liquid outlet end; a second duct section defining a second direction through the second duct section from a liquid inlet end to a liquid outlet end, the second duct section comprising a vortex generator surface, wherein the vortex generator surface is arranged to induce vortices in the liquid flow through the first duct section, wherein the duct arrangement further comprises a rotor housed in one of the duct sections.
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 | |
---|---|---|
BAE SYSTEMS PLC | 6 CARLTON GARDENS LONDON SW1Y 5AD SW1Y 5AD |
International Classification(s)

- 2021 Application Filing Year
- F15D Class
- 72 Applications Filed
- 43 Patents Issued To-Date
- 59.73 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Atlar, Mehmet | Glasgow, GB | 4 | 5 |
# of filed Patents : 4 Total Citations : 5 | |||
Shi, Weichao | Glasgow, GB | 4 | 4 |
# of filed Patents : 4 Total Citations : 4 | |||
Stark, Callum | Glasgow, GB | 4 | 4 |
# of filed Patents : 4 Total Citations : 4 | |||
Thompson, Matthew | Barrow-in-Furness, GB | 101 | 1589 |
# of filed Patents : 101 Total Citations : 1589 | |||
Troll, Moritz | Glasgow, GB | 2 | 2 |
# of filed Patents : 2 Total Citations : 2 |
Cited Art Landscape
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Patent Citation Ranking
- 0 Citation Count
- F15D Class
- 0 % this patent is cited more than
- 1 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Mar 3, 2028 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Mar 3, 2032 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 3, 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 |
Full Text

Legal Events
Date | Code | Event | Description |
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Dec 17, 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 |
Jul 31, 2018 | P | Publication | |
Jul 11, 2018 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Feb 15, 2018 | P | Published | |
Aug 31, 2017 | FEPP | FEE PAYMENT PROCEDURE | free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Aug 04, 2017 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SOMEYA, TAKAHISA;WAKUDA, KENSAKU;REEL/FRAME:043738/0589 Owner name: SONY CORPORATION, JAPAN Effective Date: Aug 04, 2017 |
Mar 11, 2016 | F | Filing | |
Mar 24, 2015 | PD | Priority Date |

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