Surface Tech LLC
Records under this name other than the patents Surface Tech LLC 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 20 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 10,766,817 | Chemical substitutions for portland cement mixtures and applications therefor Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 11,618,713 | Methods & Compositions to Increase Performance of Asphalt Cement Concrete comprising Recycled Asphalt Pavement Formerly held In force · High confidence | In force | High confidence | |
| US 8,033,152 | Metallic article with improved fatigue performance and corrosion resistance Term ended Term ended May 16, 2026 · From the USPTO record | Term ended | Term ended May 16, 2026 | From the USPTO record |
| US 7,219,044 | Method and system for improving a part's resistance to stress induced failure Term ended Term ended Jun 28, 2025 · From the USPTO record | Term ended | Term ended Jun 28, 2025 | From the USPTO record |
| US 7,549,345 | Method and apparatus for sensing distortion Term ended Term ended Jun 14, 2025 · From the USPTO record | Term ended | Term ended Jun 14, 2025 | From the USPTO record |
| US 7,744,685 | Composite electroless plating Term ended Ended no later than May 6, 2025 · From the USPTO record | Term ended | Ended no later than May 6, 2025 | From the USPTO record |
| US 8,147,601 | Composite electroless plating Term ended Ended no later than May 6, 2025 · From the USPTO record | Term ended | Ended no later than May 6, 2025 | From the USPTO record |
| US 7,188,398 | Method for improving the magnitude of compressive stress developed in the surface of a part Term ended Term ended Jul 20, 2024 · From the USPTO record | Term ended | Term ended Jul 20, 2024 | From the USPTO record |
| US 6,415,486 | Method and apparatus for providing a residual stress distribution in the surface of a part Term ended Term ended Mar 1, 2020 · From the USPTO record | Term ended | Term ended Mar 1, 2020 | From the USPTO record |
| US 6,622,570 | Method for reducing tensile stress zones in the surface of a part Term ended Term ended Mar 1, 2020 · From the USPTO record | Term ended | Term ended Mar 1, 2020 | From the USPTO record |