Multi-stage radial flow turbine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Sep 22, 2020
Grant Date -
Jun 14, 2018
app pub date -
Dec 5, 2017
filing date -
Mar 14, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Calculated Rating
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US Family Size
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Non-US Coverage
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Abstract
Various multi-stage radial turbine configurations that provide highly efficient momentum transfer between a fluid and the mechanical interface in both power producing and power consuming undertakings.
First Claim
Other Claims data not available
Family
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| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| US | B2 | US9856853 | Mar 13, 2014 |
| EP | A2 | EP2778394 | Mar 14, 2014 |
| WO | A1 | WO2015138004 | Sep 16, 2014 |
| US | A1 | US20150322819 | Sep 18, 2014 |
International Classification(s)
- 2017 Application Filing Year
- F03B Class
- 257 Applications Filed
- 163 Patents Issued To-Date
- 63.43 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F03B Class
- 0 % this patent is cited more than
- 5 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 | Mar 22, 2028 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 22, 2032 |
