Cargine Engineering AB
Records under this name other than the patents Cargine Engineering AB 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 1 patents it holds.
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| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,328,575 | Method and device for the pneumatic operation of a tool Term ended Term ended Jul 20, 2024 · From the USPTO record | Term ended | Term ended Jul 20, 2024 | From the USPTO record |
| US 7,121,237 | Device and a method for the generation of pressure pulses Term ended Term ended May 23, 2023 · From the USPTO record | Term ended | Term ended May 23, 2023 | From the USPTO record |
| US 8,800,510 | Internal combustion engine for a vehicle comprising at least one compressor cylinder at least one compressor cylinder connected to a compressed-air tank Formerly held Lapsed on the fee record Ended Aug 12, 2022 · From the USPTO record | Lapsed on the fee record | Ended Aug 12, 2022 | From the USPTO record |
| US 6,655,327 | Combustion method for an internal combustion engine Formerly held Term ended Term ended Jan 4, 2022 · From the USPTO record | Term ended | Term ended Jan 4, 2022 | From the USPTO record |
| US 8,056,515 | Method and device for the operation of a valve of the combustion chamber of a combustion engine, and a combustion engine Lapsed on the fee record Ended Nov 15, 2019 · From the USPTO record | Lapsed on the fee record | Ended Nov 15, 2019 | From the USPTO record |
| US 7,225,771 | Method and device for pressure pulse generation Lapsed on the fee record Ended Jun 5, 2019 · From the USPTO record | Lapsed on the fee record | Ended Jun 5, 2019 | From the USPTO record |
| US 7,926,454 | Method of generating pressure pulses, a pressure pulse generator and a piston engine provided therewith Lapsed on the fee record Ended Apr 19, 2019 · From the USPTO record | Lapsed on the fee record | Ended Apr 19, 2019 | From the USPTO record |
| US 6,986,252 | Internal combustion engine with steam expansion stroke Lapsed on the fee record Ended Jan 17, 2018 · From the USPTO record | Lapsed on the fee record | Ended Jan 17, 2018 | From the USPTO record |
| US 7,472,669 | Method of generating pressure pulses, a pressure pulse generator and a piston engine provided therewith Lapsed on the fee record Ended Jan 6, 2017 · From the USPTO record | Lapsed on the fee record | Ended Jan 6, 2017 | From the USPTO record |
| US 6,752,106 | Pressure pulse generator Lapsed on the fee record Ended Jun 22, 2016 · From the USPTO record | Lapsed on the fee record | Ended Jun 22, 2016 | From the USPTO record |