Patent intelligence · US
US 12295394
Water-soluble additive composition
Water-soluble additive composition
Patent details — US 12295394
- Jurisdiction
- US
- Status
- granted
- Grant date
- May 13, 2025
- Expiration
- May 8, 2045
- Applicant
- SUMITOMO BAKELITE CO., LTD.
- Claims
- 8
- CPC classes
- A61K, A61K2800/10, A61K8/365, A61K8/368
Quick answer
US 12295394 (Water-soluble additive composition) is held by SUMITOMO BAKELITE CO., LTD.. Status: granted. Granted May 13, 2025. Expires May 8, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- SUMITOMO BAKELITE CO., LTD.
- Grant date
- Expiration
- Claims
- 8
- CPC classes
- A61K, A61K2800/10, A61K8/365, A61K8/368, A61K8/44, A61K8/445
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Frequently asked questions
What is US patent 12295394?
US 12295394 (Water-soluble additive composition) is held by SUMITOMO BAKELITE CO., LTD.. Status: granted. Granted May 13, 2025. Expires May 8, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 12295394?
SUMITOMO BAKELITE 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 12295394 expire?
Our index shows an expiration date of May 8, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.