Prevention of disulfide bond reduction during recombinant production of polypeptides
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
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Dec 24, 2024
Grant Date -
N/A
app pub date -
Sep 4, 2024
filing date -
Sep 4, 2024
priority date (Note) -
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Abstract
The invention concerns methods for preventing the reduction of disulfide bonds during the recombinant production of disulfide-containing polypeptides. In particular, the invention concerns the prevention of disulfide bond reduction during harvesting of disulfide-containing polypeptides, including antibodies, from recombinant host cell cultures.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
GENENTECH INC | SOUTH SAN FRANCISCO CA 94080 |
International Classification(s)

- 2024 Application Filing Year
- A61K Class
- 9279 Applications Filed
- 536 Patents Issued To-Date
- 5.78 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Hewitt, Daniel P | Sunnyvale, US | 16 | 253 |
# of filed Patents : 16 Total Citations : 253 | |||
Kao, Yung-Hsiang | San Mateo, US | 27 | 637 |
# of filed Patents : 27 Total Citations : 637 | |||
Laird, Michael W | San Ramon, US | 41 | 488 |
# of filed Patents : 41 Total Citations : 488 | |||
Schmidt, Melody Trexler | Danville, US | 16 | 253 |
# of filed Patents : 16 Total Citations : 253 | |||
Wong, Rita L | Redwood City, US | 23 | 909 |
# of filed Patents : 23 Total Citations : 909 |
Cited Art Landscape
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Patent Citation Ranking
- 0 Citation Count
- A61K Class
- 0 % this patent is cited more than
- 1 Age
Forward Cite Landscape
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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 24, 2028 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jun 24, 2032 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 24, 2036 |
Fee | Large entity fee | small entity fee | micro entity fee |
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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 |
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