E-polylysine hydrogel and preparation method and application thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9833539
APP PUB NO 20170000924A1
SERIAL NO

15100222

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present invention discloses a ε-polylysine hydrogel and the preparation method and application of the as-described ε-polylysine hydrogel. The polylysine hydrogel is non-toxic to a recipient, and has biodegradability and biocompatibility. The wound tissue healing material prepared by the present invention can be used in wound tissue adhesion in an efficient, stable, safe manner.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
NANJING TECH UNIVERSITYNO 5 XINMOFAN ROAD ZHONGYANGMEN STREET GULOU DISTRICT NANJING CITY JIANGSU PROVINCE 211816 NANJING CITY JIANGSU PROVINCE 211816

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chi, Bo Nanjing, CN 5 0
Feng, Xiaohai Nanjing, CN 2 0
Li, Sha Nanjing, CN 68 512
Liang, Jinfeng Nanjing, CN 2 0
Ouyang, Pingkai Nanjing, CN 25 15
Wang, Rui Nanjing, CN 821 4323
Xu, Hong Nanjing, CN 259 3625

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 Jun 5, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 5, 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