CYLINDER-ROTATION-TYPE COMPRESSOR
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
N/A
app pub date -
Apr 26, 2016
filing date -
May 26, 2015
priority date (Note) -
Published
status (Latency Note)
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Importance

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Abstract
A primary groove, into which a primary vane is slidably fitted, and a primary rotor-side suction passage, which conducts refrigerant of a shaft-side suction passage of a shaft to a primary compression chamber, are formed at a primary rotor. The primary groove is shaped into a form that extends from an inner peripheral side toward an outer peripheral side and extends toward a rear side with respect to a rotational direction, and the primary rotor-side suction passage is shaped into a form that extends from the inner peripheral side toward the outer peripheral side and extends and tilts toward a front side with respect to the rotational direction. A fluid outlet of the primary rotor-side suction passage opens at a location that is immediately after the primary groove on the rear side of the primary groove with respect to the rotational direction.
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 | |
---|---|---|
DENSO CORPORATION | 1-1 SHOWA-CHO KARIYA-CITY AICHI 4488661 ?4488661 |
International Classification(s)

- 2016 Application Filing Year
- F04C Class
- 568 Applications Filed
- 418 Patents Issued To-Date
- 73.60 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
MURASE, Yoshinori | Kariya-city, JP | 10 | 69 |
# of filed Patents : 10 Total Citations : 69 | |||
OGAWA, Hiroshi | Nishio-city, JP | 491 | 6011 |
# of filed Patents : 491 Total Citations : 6011 | |||
OHNO, Yuichi | Nishio-city, JP | 24 | 139 |
# of filed Patents : 24 Total Citations : 139 |
Cited Art Landscape
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Patent Citation Ranking
- 2 Citation Count
- F04C Class
- 36.96 % this patent is cited more than
- 7 Age
Forward Cite Landscape
- No Forward Cites to Display

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 18, 2025 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 18, 2029 |
Fee | Large entity fee | small entity fee | micro entity fee |
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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 |
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