Vortech Engineering, Inc.

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Records under this name other than the patents Vortech Engineering, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 6 patents it holds.

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Patent	Title	Status	Expires	Confidence
US 11,079,025	Pressure Relief Valve Apparatus, System and Method Lapsed on the fee record Ended Aug 3, 2025 · High confidence	Lapsed on the fee record	Ended Aug 3, 2025	High confidence
US 10,975,885	Centrifugal Compressor Lapsed on the fee record Ended Apr 13, 2025 · Medium confidence	Lapsed on the fee record	Ended Apr 13, 2025	Medium confidence
US 10,724,544	Centrifugal compressor Lapsed on the fee record Ended Jul 28, 2024 · Medium confidence	Lapsed on the fee record	Ended Jul 28, 2024	Medium confidence
US 7,384,247	High-Speed, Belt-Driven Industrial Blower Term ended Term ended May 13, 2024 · High confidence	Term ended	Term ended May 13, 2024	High confidence
US 10,642,288	Pressure Relief Valve Apparatus, System and Method Lapsed on the fee record Ended May 5, 2024 · High confidence	Lapsed on the fee record	Ended May 5, 2024	High confidence
US 7,029,244	High-Speed, Belt-Driven Industrial Blower Term ended Term ended Feb 6, 2024 · High confidence	Term ended	Term ended Feb 6, 2024	High confidence
US 7,128,061	Supercharger Term ended Term ended Oct 31, 2023 · High confidence	Term ended	Term ended Oct 31, 2023	High confidence
US 7,757,675	Supercharger Term ended Term ended Oct 31, 2023 · High confidence	Term ended	Term ended Oct 31, 2023	High confidence
US 8,245,700	Supercharger Term ended Term ended Oct 31, 2023 · High confidence	Term ended	Term ended Oct 31, 2023	High confidence
US 6,293,263	Compact supercharger with improved lubrication Term ended Term ended Nov 1, 2019 · From the USPTO record	Term ended	Term ended Nov 1, 2019	From the USPTO record

10 of 15 patents shown.

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Pro members: see all 15 patents