ELECTRIC MOTOR
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Jan 23, 2025
app pub date -
Jul 12, 2024
filing date -
Jul 12, 2024
priority date (Note) -
Published
status (Latency Note)
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Importance

US Family Size
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Non-US Coverage
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Abstract
An electric motor has a shaft, a stator with windings, and a rotor surrounding the stator and having a back-iron ring. Permanent magnets are arranged on an inner side of the back-iron ring, and a carrier connects the back-iron ring to the shaft. A housing encloses the rotor and the stator and has an opening through which the shaft projects. The carrier has several circulation openings and several flow guide ribs for air circulation in one end face.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
BORGWARNER INC | 3850 HAMLIN ROAD AUBURN HILLS MI 48326-2872 |
International Classification(s)

- 2024 Application Filing Year
- H02K Class
- 1297 Applications Filed
- 47 Patents Issued To-Date
- 3.63 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Koch, Silvio | Kirchheimbolanden, DE | 27 | 78 |
# of filed Patents : 27 Total Citations : 78 | |||
Kohlhammer, Dominic | Heidelberg, DE | 1 | 0 |
# of filed Patents : 1 Total Citations : 0 | |||
Metz, Dietmar | Meckenheim, DE | 35 | 198 |
# of filed Patents : 35 Total Citations : 198 |
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Patent Citation Ranking
- 0 Citation Count
- H02K Class
- 0 % this patent is cited more than
- < 1 Age
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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 | Jul 23, 2028 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jul 23, 2032 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 23, 2036 |
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 |
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