Preparation method and application of high-purity plant-derived recombinant human serum albumin

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12215139
APP PUB NO 20240262887A1
SERIAL NO

18518227

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present invention provides a method for preparing high-purity recombinant human serum albumin and its applications as a drug and biopharmaceutical excipient. The recombinant human serum albumin from Oryza sativa (OsrHSA) prepared by the present invention can be replaced of plasma-derived human serum albumin for uses of the clinic and pharmaceutical excipients in term of safe and effective. Furthermore, it can effectively maintain the biological activity of biological macromolecules.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • WUHAN HEALTHGEN BIOTECHNOLOGY CORP.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ou, Jiquan Wuhan, CN 3 5
Qin, Zhijie Wuhan, CN 3 1
Yang, Daichang Wuhan, CN 20 128
Yu, Wenhui Wuhan, CN 24 474
Zhan, Quan Wuhan, CN 3 0

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 Aug 4, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Aug 4, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Aug 4, 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