loadpatents
Patent applications and USPTO patent grants for LEE; Denver.The latest application filed is for "mast assembly for drilling rig".
Patent | Date |
---|---|
Mast Assembly For Drilling Rig App 20220243456 - GUPTA; Ashish ;   et al. | 2022-08-04 |
Side saddle slingshot continuous motion rig Grant 11,371,291 - Gupta , et al. June 28, 2 | 2022-06-28 |
Mast assembly for drilling rig Grant 11,339,565 - Gupta , et al. May 24, 2 | 2022-05-24 |
Side Saddle Traversable Drilling Rig App 20220065048 - REDDY; Padira ;   et al. | 2022-03-03 |
Side Saddle Slingshot Continuous Motion Rig App 20210017816 - GUPTA; Ashish ;   et al. | 2021-01-21 |
Side saddle slingshot continuous motion rig Grant 10,837,238 - Gupta , et al. November 17, 2 | 2020-11-17 |
Coiled tubing rig Grant 10,697,243 - Lee , et al. | 2020-06-30 |
Pipe handling apparatus Grant 10,584,541 - Reddy , et al. | 2020-03-10 |
Side Saddle Slingshot Continuous Motion Rig App 20200024907 - GUPTA; Ashish ;   et al. | 2020-01-23 |
Mast Assembly For Drilling Rig App 20200024908 - GUPTA; Ashish ;   et al. | 2020-01-23 |
Pipe Handling Apparatus App 20180030788 - REDDY; Padira ;   et al. | 2018-02-01 |
Coiled Tubing Rig App 20180016855 - LEE; Denver ;   et al. | 2018-01-18 |
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