Patent intelligence · US
US 10668021
Metformin hydrochloride osmotic pump tablet and preparation method therefor
Metformin hydrochloride osmotic pump tablet and preparation method therefor
Patent details — US 10668021
- Jurisdiction
- US
- Status
- granted
- Grant date
- Jun 2, 2020
- Expiration
- May 28, 2040
- Claims
- 16
- CPC classes
- A61K, A61K31/155, A61K9/0004, A61K9/2018
Quick answer
US 10668021 (Metformin hydrochloride osmotic pump tablet and preparation method therefor) is held by ELITE PHARMA TECHNOLOGY (SHANGHAI) CO., LTD.. Status: granted. Granted Jun 2, 2020. Expires May 28, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Grant date
- Expiration
- Claims
- 16
- CPC classes
- A61K, A61K31/155, A61K9/0004, A61K9/2018, A61K9/2027, A61K9/2031
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Frequently asked questions
What is US patent 10668021?
US 10668021 (Metformin hydrochloride osmotic pump tablet and preparation method therefor) is held by ELITE PHARMA TECHNOLOGY (SHANGHAI) CO., LTD.. Status: granted. Granted Jun 2, 2020. Expires May 28, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 10668021?
ELITE PHARMA TECHNOLOGY (SHANGHAI) CO., LTD. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 26 pharmaceutical patents for this assignee.
When does US 10668021 expire?
Our index shows an expiration date of May 28, 2040 (14 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.