Hydraulic radial piston device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 26, 2023
Grant Date -
N/A
app pub date -
Aug 6, 2021
filing date -
Sep 9, 2016
priority date (Note) -
In Force
status (Latency Note)
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Importance

US Family Size
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Non-US Coverage
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Abstract
A hydraulic radial piston device includes a housing, a pintle having a pintle shaft, a rotor mounted on the pintle shaft and defining a plurality of cylinders, and a plurality of pistons displaceable in the cylinders. The radial piston device further includes a piston ring that provides an interface for the pistons. The radial piston device includes various configurations for improving the performance and efficiency of the device.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
EATON INTELLIGENT POWER LIMITED | DUBLIN 4 |
International Classification(s)

- 2021 Application Filing Year
- F04B Class
- 925 Applications Filed
- 547 Patents Issued To-Date
- 59.14 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Bawdhankar, Sushant Subhash | Maharashtra, IN | 2 | 0 |
# of filed Patents : 2 Total Citations : 0 | |||
Davis, Aaron Matthew | Ridgeland, US | 2 | 1 |
# of filed Patents : 2 Total Citations : 1 | |||
Gibson, Kendrick Michael | Chattanooga, US | 5 | 7 |
# of filed Patents : 5 Total Citations : 7 | |||
Hansen, Nicholas John | Jackson, US | 4 | 9 |
# of filed Patents : 4 Total Citations : 9 | |||
Lee, Kendall Otis | Yazoo City, US | 2 | 1 |
# of filed Patents : 2 Total Citations : 1 | |||
Long, Mark Alan | Pearl, US | 3 | 3 |
# of filed Patents : 3 Total Citations : 3 | |||
Skinner, Jeffrey David | Madison, US | 4 | 9 |
# of filed Patents : 4 Total Citations : 9 | |||
Smith, Aaron | Pascagoula, US | 109 | 1537 |
# of filed Patents : 109 Total Citations : 1537 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 0 Citation Count
- F04B Class
- 0 % this patent is cited more than
- 2 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Mar 26, 2027 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Mar 26, 2031 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 26, 2035 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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 |
Full Text

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Aug 26, 2021 | P | Published | |
Aug 23, 2021 | STPP | INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL | free format text: DOCKETED NEW CASE - READY FOR EXAMINATION |
Dec 22, 2020 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:AMANO, TORU;FUKUMOTO, YASUTAKA;FUKASAWA, NAOFUMI;SIGNING DATES FROM 20201129 TO 20201130;REEL/FRAME:054725/0436 Owner name: SONY CORPORATION, JAPAN |
Dec 22, 2020 | FEPP | FEE PAYMENT PROCEDURE | free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Jul 19, 2019 | F | Filing | |
Jul 20, 2018 | PD | Priority Date |

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