Method of Amplifying Nucleic Acid
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Dec 27, 2007
app pub date -
Dec 6, 2004
filing date -
Dec 10, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
In the case where a template nucleic acid has sequences substantially the same as each other, a primer is designed in a region between these sequences so as to give a product in a ladder structure in which a target region is polymerized in a single sequence via the same sequences in the ICAN reaction. By using a chimeric oligonucleotide primer and a ladder-forming oligonucleotide primer containing a specific base sequence, an amplification product having a ladder structure can be positively formed and thus the sensitivity, amplification efficiency and reaction speed in the ICAN reaction can be elevated.
First Claim
all claims..Other Claims data not available
Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
---|---|---|---|---|---|
EP | B1 | EP1715037 | Dec 06, 2004 | Patent | Grant |
Type : Patent Sub-Type : Grant | |||||
Patent | METHOD OF AMPLIFYING NUCLEIC ACID | Feb 17, 2010 | |||
JP | B2 | JP4249186 | Dec 06, 2004 | Patent | Grant |
Type : Patent Sub-Type : Grant | |||||
PUBLISHED GRANTED PATENT (SECOND LEVEL) | 核酸の増幅方法 | Apr 02, 2009 | |||
KR | B1 | KR100968901 | Dec 06, 2004 | Patent | Grant |
Type : Patent Sub-Type : Grant | |||||
PATENT SPECIFICATION | Method of Amplifying Nucleic Acid | Jul 14, 2010 | |||
WO | A1 | WO2005056790 | Dec 06, 2004 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
INTERNATIONAL APPLICATION PUBLISHED WITH INTERNATIONAL SEARCH REPORT | 核酸の増幅方法 | Jun 23, 2005 | |||
CN | A | CN1890368 | Dec 06, 2004 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
UNEXAMINED APPLICATION FOR A PATENT FOR INV. | Method of amplifying nucleic acid | Jan 03, 2007 | |||
TW | A | TW200532025 | Dec 10, 2004 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
LAID OPEN APPLICATION FOR PATENT OR PATENT OF ADDITION | Method of amplifying nucleic acid | Oct 01, 2005 |
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
TAKARA BIO INC | KUSATSU-SHI SHIGA 525-0058 |
International Classification(s)

- 2004 Application Filing Year
- C07H Class
- 2105 Applications Filed
- 497 Patents Issued To-Date
- 23.62 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Asada, Kiyozo | Shiga, JP | 70 | 521 |
# of filed Patents : 70 Total Citations : 521 | |||
Kato, Ikunoshin | Shiga, JP | 314 | 1701 |
# of filed Patents : 314 Total Citations : 1701 | |||
Mukai, Hiroyuki | Shiga, JP | 53 | 484 |
# of filed Patents : 53 Total Citations : 484 | |||
Takeda, Osamu | Shiga, JP | 45 | 850 |
# of filed Patents : 45 Total Citations : 850 | |||
Uemori, Takashi | Shiga, JP | 56 | 431 |
# of filed Patents : 56 Total Citations : 431 | |||
Yamamoto, Junko | Shiga, JP | 41 | 357 |
# of filed Patents : 41 Total Citations : 357 |
Cited Art Landscape
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Patent Citation Ranking
- 2 Citation Count
- C07H Class
- 6.08 % this patent is cited more than
- 18 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|
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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