Scroll compressor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jul 14, 2015
Grant Date -
Oct 17, 2013
app pub date -
Apr 16, 2013
filing date -
Apr 16, 2012
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Forward Citations
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Abstract
The compressor includes a sealed enclosure containing a compression stage, an electric motor having a stator provided with a first and second end windings, an intermediate casing surrounding the stator so as to define an annular outer volume with the sealed enclosure, connecting means arranged to fluidly connect the compression stage and a distal chamber defined by the intermediate casing and the electric motor and comprising the second end winding, and a refrigerant suction inlet emerging in the annular outer volume. The connecting means include at least one refrigerant circulation duct situated outside the intermediate casing, and at least one distal window formed on the intermediate casing and emerging on the one hand in the at least one refrigerant circulation duct and on the other hand in the distal chamber near the second end winding of the stator.
First Claim
all claims..Other Claims data not available
Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
---|---|---|---|---|---|
FR | B1 | FR2989433 | Apr 16, 2012 | Patent | Grant |
Type : Patent Sub-Type : Grant | |||||
PATENT OF INVENTION (SECOND PUBLICATION) | COMPRESSEUR A SPIRALES | Oct 12, 2018 | |||
DE | B4 | DE102013005620 | Apr 04, 2013 | Patent | Grant |
Type : Patent Sub-Type : Grant | |||||
PATENT (SECOND PUBLICATION) | Spiralverdichter | Feb 22, 2024 | |||
CN | B | CN103375403 | Apr 15, 2013 | Patent | Grant |
Type : Patent Sub-Type : Grant | |||||
GRANTED PATENT FOR INVENTION | Scroll compressor | Apr 26, 2017 |
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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DANFOSS COMMERCIAL COMPRESSORS | ROUTE DÉPARTEMENTALE 28 ZI LIEUDIT LES COMMUNAUX REYRIEUX 01600 |
International Classification(s)

- 2013 Application Filing Year
- F04C Class
- 391 Applications Filed
- 348 Patents Issued To-Date
- 89.01 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Dugast, Philippe | Saint Bernard, FR | 7 | 41 |
# of filed Patents : 7 Total Citations : 41 | |||
Genevois, David | Cailloux sur Fontaine, FR | 19 | 69 |
# of filed Patents : 19 Total Citations : 69 | |||
Rosson, Yves | Villars les Dombes, FR | 26 | 194 |
# of filed Patents : 26 Total Citations : 194 |
Cited Art Landscape
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Patent Citation Ranking
- 0 Citation Count
- F04C Class
- 0 % this patent is cited more than
- 10 Age
Forward Cite Landscape
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 14, 2027 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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

Legal Events
Date | Code | Event | Description |
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Dec 21, 2022 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 8TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1552); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 8 |
Dec 24, 2018 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4 |
Jul 14, 2015 | I | Issuance | |
Jun 24, 2015 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Oct 17, 2013 | P | Published | |
May 24, 2013 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:GENEVOIS, DAVID;ROSSON, YVES;DUGAST, PHILIPPE;SIGNING DATES FROM 20130404 TO 20130405;REEL/FRAME:030582/0779 Owner name: DANFOSS COMMERCIAL COMPRESSORS, FRANCE |
Apr 16, 2013 | F | Filing | |
Apr 16, 2012 | PD | Priority Date |

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