Gem Co., Ltd.
Records under this name other than the patents Gem Co., Ltd. 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 43 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 12,026,685 | Method and Apparatus for Blockchain Management Formerly held In force · High confidence | In force | High confidence | |
| US 12,113,187 | Method for Recovering Valuable Metals from Spent Lithium Ion Batteries Formerly held In force · High confidence | In force | High confidence | |
| US 12,343,734 | Cylindrical Ore Washing Machine Used for Hydrometallurgical Smelting of Laterite Nickel Ore Formerly held In force · Medium confidence | In force | Medium confidence | |
| US 12,384,709 | Wastewater Treatment Process in Production of Nickel Cobalt Hydroxide Formerly held In force · Medium confidence | In force | Medium confidence | |
| US 12,473,611 | Dynamic Optimization Method for Acid-To-Ore Ratio in High-Pressure Leaching of Laterite Nickel Ore Formerly held In force · Medium confidence | In force | Medium confidence | |
| US 12,344,941 | Automatic Descaling System for High-Pressure Reactor of Laterite Nickel Ore Formerly held In force · Medium confidence | In force | Medium confidence | |
| US 9,854,897 | Backpack for organizing and powering personal electronics Lapsed on the fee record Ended Jan 2, 2026 · From the USPTO record | Lapsed on the fee record | Ended Jan 2, 2026 | From the USPTO record |
| US 9,960,634 | Intelligent function installing power storage and generation package system Lapsed on the fee record Ended May 1, 2022 · From the USPTO record | Lapsed on the fee record | Ended May 1, 2022 | From the USPTO record |
| US 8,587,178 | Rotor of high speed induction motor and manufacturing method thereof Lapsed on the fee record Ended Nov 19, 2021 · From the USPTO record | Lapsed on the fee record | Ended Nov 19, 2021 | From the USPTO record |
| US 9,527,626 | Pop up cargo tote Lapsed on the fee record Ended Dec 27, 2020 · From the USPTO record | Lapsed on the fee record | Ended Dec 27, 2020 | From the USPTO record |