NANOPOROUS MEMBRANES AND METHODS FOR MAKING THE SAME
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 14, 2016
app pub date -
Sep 18, 2015
filing date -
Mar 13, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method for making a nanoporous membrane is disclosed. The method provides a composite film comprising a two-dimensional material layer and a polymer layer, and then bombarding the composite film with energetic particles to form a plurality of pores through at least the two-dimensional material layer. The nanoporous membrane also has a two-dimensional material layer with a plurality of apertures therethrough and a polymer film layer adjacent one side of the graphene layer. The polymer film layer has a plurality of enlarged pores therethrough, which are aligned with the plurality of apertures. All of the enlarged pores may be concentrically aligned with all the apertures. In one embodiment the two-dimensional material layer is graphene.
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 | |
---|---|---|
LOCKHEED MARTIN CORPORATION | 6801 ROCKLEDGE DRIVE BETHESDA MD 20817 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
BEDWORTH, Peter V | Los Gatos, US | 41 | 1187 |
# of filed Patents : 41 Total Citations : 1187 | |||
HEISE, Scott E | San Jose, US | 13 | 320 |
# of filed Patents : 13 Total Citations : 320 | |||
SINTON, Steven W | Palo Alto, US | 20 | 557 |
# of filed Patents : 20 Total Citations : 557 | |||
STOLTENBERG, Randall M | Palo Alto, US | 11 | 222 |
# of filed Patents : 11 Total Citations : 222 | |||
SWETT, Jacob L | Redwood City, US | 16 | 356 |
# of filed Patents : 16 Total Citations : 356 |
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Patent Citation Ranking
- 39 Citation Count
- B32B Class
- 98.31 % this patent is cited more than
- 9 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 14, 2027 |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
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