PH20 polypeptide variants, formulations and uses thereof
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Apr 1, 2025
Grant Date -
N/A
app pub date -
Jul 19, 2024
filing date -
Jul 19, 2024
priority date (Note) -
In Force
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Importance

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Non-US Coverage
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Abstract
Modified PH20 hyaluronidase polypeptides, including modified polypeptides that exhibit increased stability and/or increased activity, are provided. Also provided are compositions and formulations and uses thereof.
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 | |
---|---|---|
HALOZYME INC | 12390 EL CAMINO REAL SAN DIEGO CA 92130 |
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 |
---|---|---|---|
Connor, Robert James | Oceanside, US | 22 | 195 |
# of filed Patents : 22 Total Citations : 195 | |||
Shepard, H Michael | Eugene, US | 88 | 2797 |
# of filed Patents : 88 Total Citations : 2797 | |||
Wei, Ge | San Diego, US | 37 | 500 |
# of filed Patents : 37 Total Citations : 500 | |||
Zhao, Qiping | San Diego, US | 21 | 195 |
# of filed Patents : 21 Total Citations : 195 |
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
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Oct 1, 2028 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Oct 1, 2032 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Oct 1, 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 |
Full Text

Legal Events
Date | Code | Event | Description |
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Jun 04, 2024 | P | Publication | |
May 15, 2024 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Apr 26, 2024 | STPP | INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL | free format text: PUBLICATIONS -- ISSUE FEE PAYMENT VERIFIED |
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Jan 22, 2024 | STPP | INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL | free format text: RESPONSE TO EX PARTE QUAYLE ACTION ENTERED AND FORWARDED TO EXAMINER |
Dec 15, 2023 | STPP | INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL | free format text: EX PARTE QUAYLE ACTION MAILED |
Mar 09, 2023 | P | Published | |
Nov 29, 2022 | STPP | INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL | free format text: DOCKETED NEW CASE - READY FOR EXAMINATION |
Nov 10, 2022 | F | Filing | |
Nov 10, 2022 | FEPP | FEE PAYMENT PROCEDURE | free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Dec 14, 2017 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:PUPPALA, ARUNKUMAR;CHENG, LIUYIN;PATTERSON, WAYNE;REEL/FRAME:061765/0661 Owner name: TILE, INC., CALIFORNIA Effective Date: Dec 14, 2017 |

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