US 12,651,900 · Application 18/612,093 · Granted Jun 9, 2026
US 12,651,900
Method for fault current limiting between solid-state circuit breakers
Estimated expiration
September 8, 2044
17y 339d remaining
Earliest effective filing
Mar 21, 2024
+ 20 years
Mar 21, 2044
PTA +171d
Sep 8, 2044
No TD
—
Final
Sep 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
- March 21, 2024
- Earliest effective filing
- March 21, 2024
- Issue date
- June 9, 2026
- PTA
- +171 days
- Base expiry (before PTA)
- March 21, 2044
March 21, 2024 + 20 years = March 21, 2044 + 171 PTA days = September 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 18/612,093 · US 12,651,900
You have the date. Your AI can have the file.
PatentReply compiles the prosecution history behind US 12,651,900: the claims as filed and as allowed, every Office Action and response, and the cited references, with each answer pointing back to the filed passage.
One new public application a month is free. The first compile takes a few minutes.
Strategy and filing changes require your approval.
Permanent link
www.patentreply.ai/tools/patent-expiration/US12651900Data 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.