Lummus Technology LLC
Records under this name other than the patents Lummus Technology 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 302 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,604,681 | Three-stage membrane gas separation process Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 8,338,656 | Separating Olefin Streams Formerly held In force · High confidence | In force | High confidence | |
| US 10,358,513 | High activity Ziegler-Natta catalysts, process for producing catalysts and use thereof Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 8,440,874 | Olefin Isomerization and Metathesis Catalyst Formerly held In force · High confidence | In force | High confidence | |
| US 8,945,424 | Low Temperature Sulfur Tolerant Tar and Sulfur Removal with Concomitant Synthesis Gas Conditioning Formerly held In force · High confidence | In force | High confidence | |
| US 11,084,993 | Configuration for Olefins Production Formerly held In force · High confidence | In force | High confidence | |
| US 11,180,706 | Configuration for Olefins Production Formerly held In force · High confidence | In force | High confidence | |
| US 11,365,361 | Configuration for Olefins Production Formerly held In force · Medium confidence | In force | Medium confidence | |
| US 11,390,817 | Configuration for Olefins and Aromatics Production Formerly held In force · Medium confidence | In force | Medium confidence | |
| US 11,407,950 | Process for mixing dilution steam with liquid hydrocarbons before steam cracking Formerly held In force · From the USPTO record | In force | From the USPTO record |