Patent intelligence · US
US 11730178
Extraction method
Extraction method
Patent details — US 11730178
- Jurisdiction
- US
- Status
- granted
- Grant date
- Aug 22, 2023
- Expiration
- Aug 17, 2043
- Applicant
- Poly Gain Pte Ltd
- Claims
- 4
- CPC classes
- A61K, A61K36/899, A61P, A61P29/00
Quick answer
US 11730178 (Extraction method) is held by Poly Gain Pte Ltd. Status: granted. Granted Aug 22, 2023. Expires Aug 17, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Poly Gain Pte Ltd
- Grant date
- Expiration
- Claims
- 4
- CPC classes
- A61K, A61K36/899, A61P, A61P29/00, A61P43/00
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Frequently asked questions
What is US patent 11730178?
US 11730178 (Extraction method) is held by Poly Gain Pte Ltd. Status: granted. Granted Aug 22, 2023. Expires Aug 17, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 11730178?
Poly Gain Pte Ltd is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 27 pharmaceutical patents for this assignee.
When does US 11730178 expire?
Our index shows an expiration date of Aug 17, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.