Tjaden; Keith
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tjaden; Keith.The latest application filed is for "distillation vacuum technology".
- Tjaden; Keith - Clearwater KS
| Patent | Date |
|---|---|
| Distillation Vacuum Technology App 20220105443 - Gallop; Charles C. ; et al. | 2022-04-07 |
| Feed Optimization Technology App 20200359657 - Gallop; Charles C ; et al. | 2020-11-19 |
| Hybrid separation Grant 10,774,303 - Dieker , et al. Sept | 2020-09-15 |
| Hybrid Separation App 20170145377 - DIEKER; KURT A. ; et al. | 2017-05-25 |
| Hybrid separation Grant 9,376,504 - Dieker , et al. June 28, 2 | 2016-06-28 |
| Hybrid Separation App 20140080183 - Dieker; Kurt A ; et al. | 2014-03-20 |
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