CALLAWAY; Lewis
Patent Applications and Registrations
Patent applications and USPTO patent grants for CALLAWAY; Lewis.The latest application filed is for "monitoring health of additive systems".
- CALLAWAY; Lewis - Houston TX
- Callaway; Lewis - Sugar Land TX
| Patent | Date |
|---|---|
| Monitoring Health Of Additive Systems App 20200347713 - OMONT; Gregoire ; et al. | 2020-11-05 |
| Viscometer and methods of use thereof Grant 10,544,343 - Ramesh , et al. Ja | 2020-01-28 |
| Oilfield surface equipment cooling system Grant 10,519,758 - Chong , et al. Dec | 2019-12-31 |
| Reducing fluid pressure spikes in a pumping system Grant 10,393,108 - Chong , et al. A | 2019-08-27 |
| Monitoring Health Of Additive Systems App 20170226842 - OMONT; Gregoire ; et al. | 2017-08-10 |
| Viscometer And Methods Of Use Thereof App 20170058177 - Ramesh; Avinash ; et al. | 2017-03-02 |
| Reducing Fluid Pressure Spikes In A Pumping System App 20170016433 - Chong; Jonathan Wun Shiung ; et al. | 2017-01-19 |
| Oilfield Surface Equipment Cooling System App 20160369606 - Chong; Jonathan Wun Shiung ; et al. | 2016-12-22 |
| Oilfield surface equipment cooling system Grant 9,435,175 - Chong , et al. September 6, 2 | 2016-09-06 |
| Oilfield Surface Equipment Cooling System App 20150129210 - Chong; Jonathan ; et al. | 2015-05-14 |
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