Method for winding an electric machine rotor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jun 4, 2024
Grant Date -
Mar 9, 2023
app pub date -
Nov 30, 2020
filing date -
Jan 10, 2020
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Abstract
A wound rotor, such as a wound rotor for an electric machine, includes a shaft having a main axis. The shaft includes a manifold. The wound rotor also includes a winding wire and n poles wound and ordered with an ascending order number obtained by rotation about the main axis. The n wound poles can be distributed radially about the main axis. The n poles are wound with the wire in series in turn according to their ascending order numbers, the last pole, however, not being wound last.
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 | |
---|---|---|
AMPERE S A S | 122-122 BIS AVENUE DU GÉNÉRAL LECLERC 92100 BOULOGNE BILLANCOURT 92100 |
International Classification(s)

- 2020 Application Filing Year
- H02K Class
- 3110 Applications Filed
- 2017 Patents Issued To-Date
- 64.86 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Birolleau, Damien | Montigny-le-Bretonneux, FR | 2 | 4 |
# of filed Patents : 2 Total Citations : 4 | |||
Motte, Emmanuel | Saint Jean du cardonnay, FR | 6 | 2 |
# of filed Patents : 6 Total Citations : 2 | |||
Vivas-Marquez, Daniella | Guyancourt, FR | 3 | 0 |
# of filed Patents : 3 Total Citations : 0 |
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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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- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Dec 4, 2027 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 4, 2031 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 4, 2035 |
Fee | Large entity fee | small entity fee | micro entity fee |
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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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Legal Events
Date | Code | Event | Description |
---|---|---|---|
May 28, 2024 | P | Publication | |
May 08, 2024 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Apr 25, 2024 | P | Published | |
Apr 17, 2024 | STPP | INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL | free format text: PUBLICATIONS -- ISSUE FEE PAYMENT RECEIVED |
Oct 23, 2023 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:FREEMAN, MATTHEW T.;HILL, R. BENJAMIN;RIESEN, TERRY;SIGNING DATES FROM 20231010 TO 20231012;REEL/FRAME:065306/0235 Owner name: MARATHON PETROLEUM COMPANY LP, OHIO |
Oct 20, 2023 | F | Filing | |
Oct 20, 2023 | FEPP | FEE PAYMENT PROCEDURE | free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Oct 31, 2021 | PD | Priority Date |

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