US 12,650,101 · Application 18/959,120 · Granted Jun 9, 2026
US 12,650,101
Water management system for a hydrogen engine
Estimated expiration
December 11, 2043
17y 98d remaining
Earliest effective filing
Nov 25, 2024
+ 20 years
Nov 25, 2044
PTA +0d
Nov 25, 2044
TD cap (US 12,140,068)
Dec 11, 2043
Final
Dec 11, 2043
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. Terminal disclaimers can affect PTA (In re Cellect, LLC).
Calculation details
Base term
- Filing date
- November 25, 2024
- Earliest effective filing
- November 25, 2024
- Issue date
- June 9, 2026
- PTA
- 0 days
- Base expiry (before PTA)
- November 25, 2044
November 25, 2024 + 20 years = November 25, 2044
Continuity chain
No continuity chain; the patent’s own filing date was used.
Terminal disclaimers
TD caps expiration to December 11, 2043 (earliest expiring referenced patent: US 12,140,068)
US 12,140,068· Application 18/535,474Capping patent
Water management system for a hydrogen engine
- Filing date
- Dec 11, 2023
- Earliest effective filing
- Dec 11, 2023
- Issue date
- Nov 12, 2024
- PTA
- 0 days
- Calculated expiration
- Dec 11, 2043
Dec 11, 2023 + 20y = Dec 11, 2043
US 12,650,101· Application 18/959,120(from application 18/959,120)
Water management system for a hydrogen engine
- Filing date
- Nov 25, 2024
- Earliest effective filing
- Nov 25, 2024
- Issue date
- Jun 9, 2026
- PTA
- 0 days
- Calculated expiration
- Nov 25, 2044
Nov 25, 2024 + 20y = Nov 25, 2044
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 18/959,120 · US 12,650,101
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www.patentreply.ai/tools/patent-expiration/US12650101Data 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.