US 12640559 — Patent Expiration

Microgrid Error Handling Framework and Method

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Important: This calculator does not include patent term extension under 35 U.S.C. § 156, which may apply to certain drug, biologic, animal drug, and medical device patents.

Learn more about PTE and patent expiration

US 12640559

Microgrid Error Handling Framework And Method

High Confidence

Application No. 18449309

August 1, 2044

18y 33d remaining

Earliest effective filing

Aug 14, 2023

+ 20 years

Aug 14, 2043

PTA +353d

Aug 1, 2044

No TD

—

Final

Aug 1, 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 Calculation

Filing Date

August 14, 2023

Earliest Effective Filing

August 14, 2023

Issue Date

May 26, 2026

PTA

+353 days

Base Expiry (before PTA)

August 14, 2043

August 14, 2023 + 20 years = August 14, 2043 + 353 PTA days = August 1, 2044

No continuity chain — used own filing date.

Terminal Disclaimer Analysis

No TD

0 approved, 0 filed

Data 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.