Method of manufacturing laminated rotor core
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 24, 2020
Grant Date -
Mar 15, 2018
app pub date -
Sep 4, 2017
filing date -
Sep 9, 2016
priority date (Note) -
In Force
status (Latency Note)
![]() |
A preliminary load of PAIR data current through [] has been loaded. Any more recent PAIR data will be loaded within twenty-four hours. |
PAIR data current through []
A preliminary load of cached data will be loaded soon.
Any more recent PAIR data will be loaded within twenty-four hours.
![]() |
Next PAIR Update Scheduled on [ ] |

Importance

US Family Size
|
Non-US Coverage
|
Abstract
A method of manufacturing a rotor core having a plurality of core members stacked together includes determining weight imbalances for the plurality of core members with respect to a central axis of the rotor core; combining the weight imbalances of the plurality of core members to determine a weight distribution of the rotor core; and displacing the weight imbalances of one or more of the plurality of core members to adjust a position of the weight distribution of the rotor core with respect to the central axis.
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 | |
---|---|---|
MITSUI HIGH-TEC INC | 10-1 KOMINE 2-CHOME YAHATANISHI-KU KITAKYUSHU-SHI FUKUOKA 8078588 |
International Classification(s)

- 2017 Application Filing Year
- H02K Class
- 3198 Applications Filed
- 2308 Patents Issued To-Date
- 72.18 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Kato, Go | Kitakyushu, JP | 43 | 213 |
# of filed Patents : 43 Total Citations : 213 | |||
Katsuki, Kenji | Kitakyushu, JP | 10 | 145 |
# of filed Patents : 10 Total Citations : 145 | |||
Nagai, Akira | Kitakyushu, JP | 155 | 1854 |
# of filed Patents : 155 Total Citations : 1854 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 2 Citation Count
- H02K Class
- 45.74 % this patent is cited more than
- 5 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 | May 24, 2028 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | May 24, 2032 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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 |
Full Text

Legal Events
- No Legal Status data available.

Matter Detail

Renewals Detail
