US 12,738,788 · Application 18/434,144 · Granted Sep 15, 2026
US 12,738,788
Systems and methods for direct winding heat exchanger in motor
Estimated expiration
August 3, 2044
17y 315d remaining
Earliest effective filing
Feb 6, 2024
+ 20 years
Feb 6, 2044
PTA +179d
Aug 3, 2044
No TD
—
Final
Aug 3, 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
- February 6, 2024
- Earliest effective filing
- February 6, 2024
- Issue date
- September 15, 2026
- PTA
- +179 days
- Base expiry (before PTA)
- February 6, 2044
February 6, 2024 + 20 years = February 6, 2044 + 179 PTA days = August 3, 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
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Application 18/434,144 · US 12,738,788
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www.patentreply.ai/tools/patent-expiration/US12738788Data 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.