Corneal endothelial cell marker and use thereof
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United States of America Patent
Stats
-
Dec 12, 2023
Grant Date -
Apr 2, 2020
app pub date -
Jun 19, 2018
filing date -
Jun 19, 2017
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Abstract
Provided is a means for identifying cells suitable for transplantation into a cornea, or a means for producing a cell population suitable for transplantation into a cornea using the same. A method for producing a cell population suitable for transplantation into a cornea, the method comprising the steps of (1) preparing a cell population cultured under conditions suitable for inducing differentiation into corneal endothelial cells, and (2) measuring the expression of at least one gene selected from the group consisting of POU6F2, LMX1B, and TFAP2B in the cell population.
First Claim
all claims..Other Claims data not available
Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
---|---|---|---|---|---|
JP | B2 | JP6758631 | Jun 19, 2017 | Patent | Grant |
Type : Patent Sub-Type : Grant | |||||
PUBLISHED GRANTED PATENT (SECOND LEVEL) | 角膜内皮細胞マーカー及びその利用 | Sep 23, 2020 | |||
WO | A1 | WO2018235786 | Jun 19, 2018 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
INTERNATIONAL APPLICATION PUBLISHED WITH INTERNATIONAL SEARCH REPORT | 角膜内皮細胞マーカー及びその利用 | Dec 27, 2018 | |||
EP | A1 | EP3643776 | Jun 19, 2018 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
APPLICATION PUBLISHED WITH SEARCH REPORT | CORNEAL ENDOTHELIAL CELL MARKER AND UTILIZATION THEREOF | Apr 29, 2020 | |||
KR | B1 | KR102343384 | Jun 19, 2018 | Patent | Grant |
Type : Patent Sub-Type : Grant | |||||
PATENT SPECIFICATION | 각막 내피 세포 마커 및 그 이용 | Dec 24, 2021 | |||
CN | A | CN110770334 | Jun 19, 2018 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
UNEXAMINED APPLICATION FOR A PATENT FOR INV. | Corneal endothelial cell marker and application thereof | Feb 07, 2020 | |||
SG | A | SG11201911983R | Jun 19, 2018 | Patent | Grant |
Type : Patent Sub-Type : Grant | |||||
UK PATENTS REGISTERED | CORNEAL ENDOTHELIAL CELL MARKER AND USE THEREOF | Jan 30, 2020 |
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
OSAKA UNIVERSITY | 1-1 YAMADAOKA SUITA-SHI OSAKA 5650871 ?5650871 |
International Classification(s)

- 2018 Application Filing Year
- A61K Class
- 21298 Applications Filed
- 12375 Patents Issued To-Date
- 58.11 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Hara, Susumu | Osaka, JP | 47 | 515 |
# of filed Patents : 47 Total Citations : 515 | |||
Itoh, Masayoshi | Saitama, JP | 20 | 365 |
# of filed Patents : 20 Total Citations : 365 | |||
Kawaji, Hideya | Saitama, JP | 3 | 4 |
# of filed Patents : 3 Total Citations : 4 | |||
Kawasaki, Satoshi | Osaka, JP | 69 | 826 |
# of filed Patents : 69 Total Citations : 826 | |||
Nishida, Kohji | Osaka, JP | 38 | 121 |
# of filed Patents : 38 Total Citations : 121 | |||
Tsujikawa, Motokazu | Osaka, JP | 3 | 5 |
# of filed Patents : 3 Total Citations : 5 | |||
Yoshihara, Masahito | Saitama, JP | 2 | 4 |
# of filed Patents : 2 Total Citations : 4 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 0 Citation Count
- A61K Class
- 0 % this patent is cited more than
- 2 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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3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Jun 12, 2027 |
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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 |
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