Supercharger

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11193391
SERIAL NO

16491487

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Provided is a supercharger (11) comprising: a hollow housing (15); a rotating shaft (14) rotatably supported by the housing (15); a turbine (12) provided at one axial end of the rotating shaft (14); and a compressor (13) provided at the other axial end of the rotating shaft (14). A threaded section (41) and a circular column section (42) are axially arranged at the other end of the rotating shaft (14). A threaded hole (43) with which the threaded section (41) is engaged and a fitting hole (44) in which the circular column section (42) is fitted are axially arranged in the compressor (13). The axial length of the circular column section (42) and the fitting hole (44) is set to be greater than the axial length of the threaded section (41) and the threaded hole (43).

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First Claim

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Patent Owner(s)

  • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iwakiri, Kenichiro Tokyo, JP 59 169

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Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Jun 7, 2025
7.5 Year Payment $3600.00 $1800.00 $900.00 Jun 7, 2029
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 7, 2033
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