Green synthesis of nanometals using plant extracts and use thereof
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Nov 15, 2011
Grant Date -
Aug 12, 2010
app pub date -
May 18, 2009
filing date -
May 16, 2008
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention relates to methods of making and using and compositions of metal nanoparticles formed by green chemistry synthetic techniques. For example, the present invention relates to metal nanoparticles formed with solutions of plant extracts and use of these metal nanoparticles in removing contaminants from soil and groundwater and other contaminated sites. In some embodiments, the invention comprises methods of making and using compositions of metal nanoparticles formed using green chemistry techniques.
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 | |
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ETHICAL SOLUTIONS LLC | 177 GOVERNOR'S HIGHWAY SOUTH WINDSOR CT 06074 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Collins, John B | Bloomfield, US | 15 | 467 |
# of filed Patents : 15 Total Citations : 467 | |||
Hoag, George E | Bloomfield, US | 18 | 667 |
# of filed Patents : 18 Total Citations : 667 | |||
Nadagouda, Mallikarjuna N | Cincinnati, US | 7 | 180 |
# of filed Patents : 7 Total Citations : 180 | |||
Varma, Rajender S | Cincinnati, US | 17 | 433 |
# of filed Patents : 17 Total Citations : 433 |
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Patent Citation Ranking
- 62 Citation Count
- C02F Class
- 99.41 % this patent is cited more than
- 14 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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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

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Jun 16, 2015 | I | Issuance | |
May 27, 2015 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Dec 10, 2009 | P | Published | |
Aug 19, 2009 | F | Filing | |
Aug 18, 2009 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:BRANDT, WILLIAM R.;REEL/FRAME:023118/0629 Owner name: RAF TECHNOLOGY, INC., WASHINGTON Effective Date: Aug 18, 2009 |
Nov 01, 2006 | PD | Priority Date |

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