Banjar; Hattan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Banjar; Hattan.The latest application filed is for "downhole chemical injection method and system for use in esp applications".
- Banjar; Hattan - Khobar SA
| Patent | Date |
|---|---|
| Downhole chemical injection method and system for use in ESP applications Grant 10,550,678 - Xiao , et al. Fe | 2020-02-04 |
| Downhole chemical injection method and system for use in ESP applications Grant 10,480,299 - Xiao , et al. Nov | 2019-11-19 |
| Downhole chemical injection method and system for use in ESP applications Grant 10,385,664 - Xiao , et al. A | 2019-08-20 |
| Downhole Chemical Injection Method And System For Use In Esp Applications App 20190003471 - Xiao; Jinjiang ; et al. | 2019-01-03 |
| Downhole Chemical Injection Method And System For Use In Esp Applications App 20190003472 - Xiao; Jinjiang ; et al. | 2019-01-03 |
| Downhole chemical injection method and system for use in ESP applications Grant 10,100,825 - Xiao , et al. October 16, 2 | 2018-10-16 |
| Downhole Chemical Injection Method And System For Use In Esp Applications App 20170298717 - Xiao; Jinjiang ; et al. | 2017-10-19 |
| Downhole Chemical Injection Method and System for Use in ESP Applications App 20150369229 - Xiao; Jinjiang ; et al. | 2015-12-24 |
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