Prodrugs of Neurosteroid Analogs and Uses Thereof
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
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N/A
Issued Date -
Jan 30, 2025
app pub date -
Nov 10, 2022
filing date -
Nov 10, 2022
priority date (Note) -
Published
status (Latency Note)
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Importance

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Abstract
Prodrugs of neurosteroid analogs are disclosed. Pharmaceutical formulations containing the prodrugs are also disclosed, Additionally, methods of treating a condition, disorder, or disease using the prodrugs or their pharmaceutical formulations are disclosed. Exemplary conditions, disorders, and diseases relevant to this disclosure include stroke, subarachnoid hemorrhage, cerebral ischemia, cerebral vasospasm, hypoxia, CNS injury, concussion, traumatic brain injury, depression, postpartum depression, epilepsy, seizure disorder, and neurodegenerative disease.
First Claim
all claims..Other Claims data not available
Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
- Assignment data not available. Check PTO
International Classification(s)

- 2022 Application Filing Year
- A61K Class
- 20288 Applications Filed
- 3818 Patents Issued To-Date
- 18.82 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Fritzemeier, Russell | Atlanta, US | 2 | 0 |
# of filed Patents : 2 Total Citations : 0 | |||
Hodson, Luke E | Atlanta, US | 3 | 0 |
# of filed Patents : 3 Total Citations : 0 | |||
Liotta, Dennis | Atlanta, US | 28 | 64 |
# of filed Patents : 28 Total Citations : 64 | |||
van, der Westhuyzen Alet | Atlanta, US | 2 | 0 |
# of filed Patents : 2 Total Citations : 0 |
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Patent Citation Ranking
- 0 Citation Count
- A61K Class
- 0 % this patent is cited more than
- < 1 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Jul 30, 2028 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jul 30, 2032 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 30, 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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