Patent intelligence · US
US 10292940
Hyaluronic acid-based amphiphilic polymer, preparation method and application thereof
Hyaluronic acid-based amphiphilic polymer, preparation method and application thereof
Patent details — US 10292940
- Jurisdiction
- US
- Status
- granted
- Grant date
- May 21, 2019
- Expiration
- May 16, 2039
- Claims
- 11
- CPC classes
- A61K, A61K31/704, A61K31/728, A61K31/795
Quick answer
US 10292940 (Hyaluronic acid-based amphiphilic polymer, preparation method and application thereof) is held by BrightGene Bio-Medical Technology Co., Ltd.. Status: granted. Granted May 21, 2019. Expires May 16, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Grant date
- Expiration
- Claims
- 11
- CPC classes
- A61K, A61K31/704, A61K31/728, A61K31/795, A61K47/183, A61K47/20
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Frequently asked questions
What is US patent 10292940?
US 10292940 (Hyaluronic acid-based amphiphilic polymer, preparation method and application thereof) is held by BrightGene Bio-Medical Technology Co., Ltd.. Status: granted. Granted May 21, 2019. Expires May 16, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 10292940?
BrightGene Bio-Medical Technology Co., Ltd. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 57 pharmaceutical patents for this assignee.
When does US 10292940 expire?
Our index shows an expiration date of May 16, 2039 (13 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.