Beetge; Jan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Beetge; Jan.The latest application filed is for "crosslinked proppant-gel matrix".
- Beetge; Jan - Stafford TX
- Beetge; Jan - Pearland TX
| Patent | Date |
|---|---|
| Crosslinked proppant-gel matrix Grant 11,447,689 - Zha , et al. September 20, 2 | 2022-09-20 |
| Chemical products for surface protection Grant 11,421,113 - Zha , et al. August 23, 2 | 2022-08-23 |
| Wellbore composition Grant 11,162,021 - Jiang , et al. November 2, 2 | 2021-11-02 |
| Crosslinked Proppant-gel Matrix App 20210095186 - ZHA; Charles ; et al. | 2021-04-01 |
| Chemical Products For Surface Protection App 20210032482 - ZHA; Charles ; et al. | 2021-02-04 |
| Crosslinked proppant-gel matrix Grant 10,883,041 - Zha , et al. January 5, 2 | 2021-01-05 |
| Chemical products for surface protection Grant 10,836,916 - Zha , et al. November 17, 2 | 2020-11-17 |
| Chemical Products For Adhesive Applications App 20200308394 - ZHA; Charles ; et al. | 2020-10-01 |
| Novel Process And Composition For Dust Control App 20200140719 - Zha; Charles ; et al. | 2020-05-07 |
| Wellbore Composition App 20190382649 - Jiang; Li ; et al. | 2019-12-19 |
| Materials and methods of use as additives for oilwell cementing Grant 10,487,257 - Jiang , et al. Nov | 2019-11-26 |
| Multiple Functional Wellbore Fluid Additive App 20190169484 - JIANG; Li ; et al. | 2019-06-06 |
| Crosslinked Proppant-gel Matrix App 20180346799 - ZHA; Charles ; et al. | 2018-12-06 |
| Scavengers App 20180345209 - KAMOUN; Cyrille ; et al. | 2018-12-06 |
| Chemical Products For Adhesive Applications App 20180030339 - ZHA; Charles ; et al. | 2018-02-01 |
| Materials And Methods Of Use As Additives For Oilwell Cementing App 20180022981 - JIANG; Li ; et al. | 2018-01-25 |
| Chemical Products For Adhesive Applications App 20170369748 - ZHA; Charles ; et al. | 2017-12-28 |
| Chemical Products For Adhesive Applications App 20170369770 - ZHA; Charles ; et al. | 2017-12-28 |
| Chemical Products For Surface Protection App 20170145222 - ZHA; Charles ; et al. | 2017-05-25 |
| Gas Scavengers App 20160175769 - KAMOUN; Cyrille ; et al. | 2016-06-23 |
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