Wednesday, July 8, 2026

Patent intelligence · US

US 11001627

Correctly folded etanercept in high purity and excellent yield

granted A61KA61K2039/505A61K39/395A61P
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 15
Applicant portfolio 73
Related coverage 1
Patent details — US 11001627

Quick answer

US 11001627 (Correctly folded etanercept in high purity and excellent yield) is held by Coherus BioSciences, Inc.. Status: granted. Granted May 11, 2021. Expires May 6, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
28
CPC classes
A61K, A61K2039/505, A61K39/395, A61P, A61P17/06, A61P19/02

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Frequently asked questions

What is US patent 11001627?

US 11001627 (Correctly folded etanercept in high purity and excellent yield) is held by Coherus BioSciences, Inc.. Status: granted. Granted May 11, 2021. Expires May 6, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11001627?

Coherus BioSciences, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 73 pharmaceutical patents for this assignee.

When does US 11001627 expire?

Our index shows an expiration date of May 6, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.