Transformer winding
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 19, 2004
Grant Date -
Jun 10, 2004
app pub date -
Dec 6, 2002
filing date -
Dec 6, 2002
priority date (Note) -
Expired
status (Latency Note)
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Importance

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Abstract
An electrical transformer is disclosed. The electrical transformer comprises a central axis, a first modular section, and a second modular section. The first modular section is positioned about the central axis and comprises a first support, a first winding of a conductive element, and a first insulating material. The first winding of a conductive element is located about the first support. The first insulating material covers a portion of the first modular section. The second modular section is axially aligned with the first modular section and electrically connected to the first modular section. The second modular section comprises a second support, a second winding of a conductive element, and a second insulating material. The second winding of a conductive element is located about the second support. The second insulating material covers a portion of the second modular section.
First Claim
all claims..Other Claims data not available
Family
- No Family data available.
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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SQUARE D COMPANY | 1415 S ROSELLE ROAD PALATINE IL 60067 |
International Classification(s)

- 2002 Application Filing Year
- H01F Class
- 693 Applications Filed
- 277 Patents Issued To-Date
- 39.98 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Hopkinson, Philip J | Charlotte, NC | 12 | 84 |
# of filed Patents : 12 Total Citations : 84 | |||
King, Gary D | Laurel, MS | 6 | 121 |
# of filed Patents : 6 Total Citations : 121 | |||
Purohit, Dilip R | Charlotte, NC | 6 | 111 |
# of filed Patents : 6 Total Citations : 111 |
Cited Art Landscape
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Patent Citation Ranking
- 12 Citation Count
- H01F Class
- 71.68 % this patent is cited more than
- 21 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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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 |
---|---|---|---|
Mar 22, 2024 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:LM WIND POWER US TECHNOLOGY APS;REEL/FRAME:066869/0770 Owner name: GE INFRASTRUCTURE TECHNOLOGY LLC, SOUTH CAROLINA Effective Date: Mar 22, 2024 |
Nov 09, 2023 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:GENERAL ELECTRIC COMPANY;REEL/FRAME:065531/0160 Owner name: LM WIND POWER US TECHNOLOGY APS, DENMARK Effective Date: Nov 09, 2023 |
Jun 23, 2021 | 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 |
Jan 16, 2018 | I | Issuance | |
Dec 27, 2017 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Nov 10, 2016 | P | Published | |
May 07, 2015 | F | Filing | |
May 07, 2015 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:TOBIN, JAMES ROBERT;HERR, STEFAN;GOBELI, WILLIAM MAX;SIGNING DATES FROM 20150501 TO 20150504;REEL/FRAME:035582/0719 Owner name: GENERAL ELECTRIC COMPANY, NEW YORK |

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