Nanoparticles for use with drag reducer additives and method of use
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United States of America Patent
Stats
-
Jan 19, 2021
Grant Date -
Aug 23, 2018
app pub date -
Feb 21, 2018
filing date -
Feb 23, 2017
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Nanoparticles may be used in the formulation of long chain poly-alpha-olefins, commercially known as Drag Reducer Additives (“DRA”). These nanoparticles may be embedded in the original DRA formulation and/or added at some point in the pipeline application so they can then be used to destroy the DRA polymer by cleaving, interrupting or restructuring the DRA or otherwise breaking its bonds or to agglomerate or coagulate the polymer so it can be removed mechanically or chemically.
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International Classification(s)
- 2018 Application Filing Year
- F17D Class
- 105 Applications Filed
- 64 Patents Issued To-Date
- 60.96 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F17D Class
- 0 % this patent is cited more than
- 4 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jul 19, 2028 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 19, 2032 |
