Metal encapsulated dendritic carbon nanostructure, carbon nanostructure, process for producing metal encapsulated dendritic carbon nanostructure, process for producing carbon nanostructure, and capacitor
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United States of America Patent
Stats
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May 23, 2017
Grant Date -
Mar 10, 2011
app pub date -
Dec 9, 2008
filing date -
Dec 12, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
This invention provides a metal encapsulated dendritic carbon nanostructure comprising a dendritic carbon nanostructure comprising a branched carbon-containing rod-shaped or annular material and a metallic body capsulated in the carbon nanostructure. There is also provided a dendritic carbon nanostructure comprising a branched carbon-containing rod-shaped or annular material.
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 | |
---|---|---|
NIPPON STEEL CHEMICAL & MATERIAL CO LTD | TOKYO 103-0027 |
International Classification(s)

- 2008 Application Filing Year
- C01B Class
- 848 Applications Filed
- 507 Patents Issued To-Date
- 59.79 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Judai, Ken | Okazaki, JP | 1 | 3 |
# of filed Patents : 1 Total Citations : 3 | |||
Mizuuchi, Kazuhiko | Kitakyushu, JP | 13 | 119 |
# of filed Patents : 13 Total Citations : 119 | |||
Nishi, Nobuyuki | Okazaki, JP | 32 | 507 |
# of filed Patents : 32 Total Citations : 507 | |||
Nishijo, Junichi | Okazaki, JP | 1 | 25 |
# of filed Patents : 1 Total Citations : 25 | |||
Numao, Shigenori | Okazaki, JP | 2 | 85 |
# of filed Patents : 2 Total Citations : 85 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 3 Citation Count
- C01B Class
- 27.23 % this patent is cited more than
- 8 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 | Nov 23, 2024 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 23, 2028 |
Fee | Large entity fee | small entity fee | micro entity fee |
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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
Date | Code | Event | Description |
---|---|---|---|
Oct 16, 2024 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 8TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1552); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 8 |
Nov 04, 2020 | 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 |
Oct 12, 2018 | AS | ASSIGNMENT | free format text: CHANGE OF NAME AND ADDRESS;ASSIGNOR:NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.;REEL/FRAME:053309/0758 Owner name: NIPPON STEEL CHEMICAL & MATERIAL CO., LTD., JAPAN Effective Date: Oct 12, 2018 |
May 23, 2017 | I | Issuance | |
May 03, 2017 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Oct 01, 2012 | AS | ASSIGNMENT | free format text: CHANGE OF NAME;ASSIGNOR:NIPPON STEEL CHEMICAL CO., LTD.;REEL/FRAME:030049/0771 Owner name: NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD., JAPAN Effective Date: Oct 01, 2012 |
Mar 10, 2011 | P | Published | |
Dec 02, 2010 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:NISHI, NOBUYUKI;NUMAO, SHIGENORI;JUDAI, KEN;AND OTHERS;SIGNING DATES FROM 20100616 TO 20100623;REEL/FRAME:025438/0269 Owner name: NIPPON STEEL CHEMICAL CO., LTD., JAPAN free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:NISHI, NOBUYUKI;NUMAO, SHIGENORI;JUDAI, KEN;AND OTHERS;SIGNING DATES FROM 20100616 TO 20100623;REEL/FRAME:025438/0269 Owner name: INTER-UNIVERSITY RESEARCH INSTITUTE CORPORATION, N |
Dec 09, 2008 | F | Filing | |
Dec 12, 2007 | PD | Priority Date |

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