TITANIUM OXIDE-COVERED CARBON FIBER AND POROUS TITANIUM OXIDE-COVERED CARBON MATERIAL COMPOSITION
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 -
Apr 14, 2011
app pub date -
Jun 19, 2009
filing date -
Jun 20, 2008
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
With a view to realizing a titanium oxide composite that has a large surface area and that enables efficient transfer of electrons by covering a surface of rod-like or fibrous carbon with a covering layer comprising titanium oxide particles connected to one another, an object of the invention is to develop a material useful as an active material for dye-sensitized solar cells, and a process for producing the material; a porous titanium oxide-covered carbon material composition, and a process for producing the composition; and a photoelectric conversion element comprising the titanium oxide-covered carbon material or porous titanium oxide-covered carbon material composition.
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 | |
---|---|---|
OSAKA GAS CO LTD | 1-2 HIRANOMACHI 4-CHOME CHUO-KU OSAKA OSAKA-SHI 5410046 |
International Classification(s)

- 2009 Application Filing Year
- H01L Class
- 14618 Applications Filed
- 11145 Patents Issued To-Date
- 76.25 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Deguchi, Tomoe | Kyoto, JP | 4 | 13 |
# of filed Patents : 4 Total Citations : 13 | |||
Hayama, Hidekazu | Kyoto, JP | 16 | 160 |
# of filed Patents : 16 Total Citations : 160 | |||
Ichimura, Nobuko | Kyoto, JP | 2 | 10 |
# of filed Patents : 2 Total Citations : 10 | |||
Matsuyoshi, Hiroaki | Osaka, JP | 5 | 50 |
# of filed Patents : 5 Total Citations : 50 | |||
Nishida, Ryoichi | Osaka, JP | 13 | 194 |
# of filed Patents : 13 Total Citations : 194 | |||
Nishino, Hitoshi | Osaka, JP | 18 | 196 |
# of filed Patents : 18 Total Citations : 196 | |||
Sakamoto, Hiroki | Osaka, JP | 98 | 516 |
# of filed Patents : 98 Total Citations : 516 | |||
Tabuchi, Minoru | Kyoto, JP | 14 | 29 |
# of filed Patents : 14 Total Citations : 29 | |||
Tomita, Haruo | Osaka, JP | 21 | 631 |
# of filed Patents : 21 Total Citations : 631 |
Cited Art Landscape
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Patent Citation Ranking
- 7 Citation Count
- H01L Class
- 3.01 % this patent is cited more than
- 14 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 |
---|---|---|---|
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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