US 12,770,497 · Application 18/899,108 · Granted Oct 20, 2026
US 12,770,497
Ai-based alarm prediction in process control systems
Estimated expiration
November 8, 2044
18y 20d remaining
Earliest effective filing
Sep 27, 2024
+ 20 years
Sep 27, 2044
PTA +42d
Nov 8, 2044
No TD
—
Final
Nov 8, 2044
This calculation includes patent term adjustment (PTA) under 35 U.S.C. §154(b). Patent term extension (PTE) under 35 U.S.C. §156 (for FDA-regulated products) is not included.
Calculation details
Base term
- Filing date
- September 27, 2024
- Earliest effective filing
- September 27, 2024
- Issue date
- October 20, 2026
- PTA
- +42 days
- Base expiry (before PTA)
- September 27, 2044
September 27, 2024 + 20 years = September 27, 2044 + 42 PTA days = November 8, 2044
Continuity chain
No continuity chain; the patent’s own filing date was used.
Terminal disclaimers
Patent term extension under 35 U.S.C. §156, which can apply to certain drug, biologic, animal drug and medical device patents, is not included in this calculation. How PTE is calculated
The prosecution record for your AI
Application 18/899,108 · US 12,770,497
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www.patentreply.ai/tools/patent-expiration/US12770497Data sourced from public USPTO records. This tool provides informational estimates and should not be relied upon as legal advice. Always verify patent expiration dates independently, especially where patent term extension, terminal disclaimers, or unusual continuity issues may apply.