Multistage Dielectrophoretic Filter System for Extracellular Vesicles
Number of patents in Portfolio can not be more than 2000
United States of America
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N/A
Issued Date -
Apr 10, 2025
app pub date -
Oct 9, 2024
filing date -
Oct 9, 2024
priority date (Note) -
Published
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Abstract
In one embodiment, a system includes a multistage dielectrophoretic filter system for purification of extracellular vesicles from a complex sample comprising an array of fluidic cells having electrodes that receive and process the sample, fluid transfer devices, actuated valves, storage containers, an electronic control board and power supply. In another embodiment, an extracellular vesicle analysis system for analyzing biomarkers in the purified extracellular vesicles is described. In yet another embodiment are described methods for purifying extracellular vesicles, and analyzing extracellular vesicle biomarker profiles for identifying subjects for treatment or for diagnosis.
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 | |
---|---|---|
EXOKERYX INC | P O BOX 71 SOLANA BEACH CA 92075 |
International Classification(s)

- 2024 Application Filing Year
- B03C Class
- 100 Applications Filed
- 4 Patents Issued To-Date
- 4 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Heineck, Daniel Philip | San Diego, US | 2 | 0 |
# of filed Patents : 2 Total Citations : 0 | |||
Nguyen, Michael Van | San Diego, US | 8 | 265 |
# of filed Patents : 8 Total Citations : 265 | |||
Rice, Bryan Joseph | Hillsboro, US | 4 | 0 |
# of filed Patents : 4 Total Citations : 0 | |||
Saalfeld, Jordan Alexandra | San Diego, US | 2 | 0 |
# of filed Patents : 2 Total Citations : 0 |
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Patent Citation Ranking
- 0 Citation Count
- B03C 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 |
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3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Oct 10, 2028 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Oct 10, 2032 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Oct 10, 2036 |
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 |
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