Cheung; Josephine H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cheung; Josephine H..The latest application filed is for "cement production".
- Cheung; Josephine H. - Lexington MA
- Cheung; Josephine H. - Waltham MA
- Cheung; Josephine H. - Columbia MD
| Patent | Date |
|---|---|
| Moisture Management In Vertical Roller Mills App 20220127193 - Detellis; Joshua ; et al. | 2022-04-28 |
| Cement Production App 20220127192 - Berodier; Elise ; et al. | 2022-04-28 |
| Cement production Grant 11,254,611 - Berodier , et al. February 22, 2 | 2022-02-22 |
| Agents for enhancing cement strength Grant 11,230,495 - Berodier , et al. January 25, 2 | 2022-01-25 |
| Grinding Stabilizing Additive For Vertical Roller Mills App 20210122675 - Detellis; Joshua ; et al. | 2021-04-29 |
| Cement Production App 20210094876 - Berodier; Elise ; et al. | 2021-04-01 |
| Early Strength Enhancement Of Cements App 20200055775 - Silva; Denise A. ; et al. | 2020-02-20 |
| Efficient Formulation Stable Crude Glycerine Grinding Additive App 20200048148 - Buzzell; Leslie AJ ; et al. | 2020-02-13 |
| Grinding Stabilizing Additive For Vertical Roller Mills App 20200047188 - Silva; Denise A. ; et al. | 2020-02-13 |
| Cement grinding additive for enabling PVC equipment use Grant 10,392,304 - Jardine , et al. A | 2019-08-27 |
| Enhancing calcined clay use with inorganic binders Grant 10,336,652 - Berodier , et al. | 2019-07-02 |
| Enhancing Calcined Clay Use With Inorganic Binders App 20190144334 - Berodier; Elise ; et al. | 2019-05-16 |
| Agents For Enhancing Cement Strength App 20180312435 - Berodier; Elise ; et al. | 2018-11-01 |
| Cement Grinding Additive For Enabling PVC Equipment Use App 20160229746 - JARDINE; Leslie A. ; et al. | 2016-08-11 |
| Dilution-stable cement grinding additive composition Grant 8,758,504 - Jardine , et al. June 24, 2 | 2014-06-24 |
| Dilution-stable Cement Grinding Additive Composition App 20130180434 - Jardine; Leslie A. ; et al. | 2013-07-18 |
| Assay methods for hydratable cementitious compositions Grant 6,816,791 - Myers , et al. November 9, 2 | 2004-11-09 |
| Assay methods for hydratable cementitious compositions App 20040064265 - Myers, David F. ; et al. | 2004-04-01 |
| High early strength cement and additives and methods for making the same Grant 6,641,661 - Jardine , et al. November 4, 2 | 2003-11-04 |
| Process for improving grinding of cement clinker in mills employing rollers Grant 6,213,415 - Cheung April 10, 2 | 2001-04-10 |
| Molecular self-assembly of electrically conductive polymers Grant 5,518,767 - Rubner , et al. May 21, 1 | 1996-05-21 |
| Grinding aid composition and cement product Grant 5,429,675 - Cheung , et al. July 4, 1 | 1995-07-04 |
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