Patent intelligence · US
US 11191843
Multi-arm targeting anti-cancer conjugate
Multi-arm targeting anti-cancer conjugate
Patent details — US 11191843
- Jurisdiction
- US
- Status
- granted
- Grant date
- Dec 7, 2021
- Expiration
- Dec 2, 2041
- Claims
- 18
- CPC classes
- A61K, A61K31/4745, A61K47/60, A61K47/64
Quick answer
US 11191843 (Multi-arm targeting anti-cancer conjugate) is held by BrightGene Bio-Medical Technology Co., Ltd.. Status: granted. Granted Dec 7, 2021. Expires Dec 2, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Grant date
- Expiration
- Claims
- 18
- CPC classes
- A61K, A61K31/4745, A61K47/60, A61K47/64, A61K47/65, A61P
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Frequently asked questions
What is US patent 11191843?
US 11191843 (Multi-arm targeting anti-cancer conjugate) is held by BrightGene Bio-Medical Technology Co., Ltd.. Status: granted. Granted Dec 7, 2021. Expires Dec 2, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 11191843?
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 11191843 expire?
Our index shows an expiration date of Dec 2, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.