Method for producing lens to be fitted to eye and lens to be fitted to eye

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12202218
APP PUB NO 20210263339A1
SERIAL NO

17254120

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present invention provides a new method for producing a lens to be fitted to an eye in a simple manner at a low cost. In order to achieve the aforementioned object, the present invention provides a method for producing a lens to be fitted to an eye, including the step of: hydrophilizing a surface of a polymer lens by reacting with a compound radical, wherein the compound radical is a radical containing one element selected from the group consisting of Group 15 elements and Group 16 elements, and a Group 17 element.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
OSAKA UNIVERSITY1-1 YAMADAOKA SUITA-SHI OSAKA 5650871 ?5650871

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Asahara, Haruyasu Osaka, JP 7 2
Asoh, Taka-Aki Osaka, JP 4 1
Baba, Koichi Osaka, JP 36 272
Inoue, Tsuyoshi Osaka, JP 156 1391
Koh, Shizuka Osaka, JP 1 0
Nishida, Kohji Osaka, JP 38 121
Ohkubo, Kei Osaka, JP 12 13
Uyama, Hiroshi Osaka, JP 38 238

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Jul 21, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Jul 21, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 21, 2036
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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