L-arabinose isomerase variants with improved conversion activity and method for production of D-tagatose using them

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9896705
SERIAL NO

15413960

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present invention relates to the development of an L-arabinose isomerase variant from Thermotoga neapolitana DSM 5068, which is a kind of thermophile, on the basis of protein molecular modeling. Moreover, the present invention relates to a method of producing D-tagatose from D-galactose by using the enzyme or a microorganism of the genus Corynebacterium expressing the enzyme.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
CJ CHEILJEDANG CORPORATION330 DONGHO-RO JUNG-GU SEOUL 04560 04560

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cho, Kyong Yeon Seoul, KR 2 2
Cho, Seung Hyun Seoul, KR 181 1273
Kim, Chang Gyeom Seoul, KR 9 16
Kim, Jin Ha Gyeonggi-do, KR 80 570
Kim, Seong Bo Gyeonggi-do, KR 80 116
Kim, Yang Hee Gyeonggi-do, KR 55 155
Oh, In Seok Incheon, KR 11 40
Yang, Sung Jae Gyeonggi-do, KR 25 37

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
7.5 Year Payment $3600.00 $1800.00 $900.00 Aug 20, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Aug 20, 2029
Fee Large entity fee small entity fee micro entity fee
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