Company Filing History:

8 out of 1,377

W.r. Grace & Co. -conn.

patents

2 out of 8,369

Massachusetts Institute of Technology

patents

1 out of 2,340

University of Illinois

patents

where one patent can have more than one assignee

Years Active: 1995-2006

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7053125 - Controlled dispersion of colloidal suspension by comb polymers (2006-05-30),

2. 7048793 - Beneficiated water reducing compositions (2006-05-23),

3. 6916369 - Beneficiated water reducing compositions (2005-07-12),

4. 6858661 - Defoamer for water reducer admixture (2005-02-22),

5. 6290772 - Processing additives for hydraulic cements (2001-09-18),

6. 5977224 - Roll press grinding aid for granulated blast furnace slag (1999-11-02),

7. 5720796 - Process of using roll press grinding aid for granulated blast furnace (1998-02-24),

8. 5536573 - Molecular self-assembly of electrically conductive polymers (1996-07-16),

9. 5518767 - Molecular self-assembly of electrically conductive polymers (1996-05-21),

10. 5429675 - Grinding aid composition and cement product (1995-07-04),

Title: Celebrating the Innovations of Josephine Ho-Wah Cheung

Introduction

Josephine Ho-Wah Cheung, an accomplished inventor based in Waltham, MA, has made significant contributions to the fields of colloidal chemistry and materials science. With a portfolio boasting 10 patents, Cheung’s work has focused on enhancing the stability of colloidal suspensions and advancing the use of beneficial compositions in various applications.

Latest Patents

Among her latest inventions, Cheung has developed methods for the controlled dispersion of colloidal suspensions using comb polymers. This innovation allows for increased stability in suspensions containing multivalent or high concentrations of monovalent ions. Additionally, her patents include the creation of beneficiated water reducing compositions that comprise components like aldopentonic acids, lignins, and various additives, improving the quality and usability of construction materials. These advancements are crucial for industries that rely on stable formulations, especially in the realm of ceramic substrates and pharmaceutical compositions.

Career Highlights

Cheung's impressive career has included positions at renowned institutions such as W.R. Grace & Co. and the Massachusetts Institute of Technology (MIT). Her work at these organizations has established her as a leader in innovation, where her scientific research translates into practical applications that benefit multiple sectors.

Collaborations

Throughout her career, Josephine has collaborated with distinguished colleagues, including Ara A Jeknavorian and Michael F. Rubner. These partnerships have enabled her to expand her research horizons and further drive innovative solutions in her fields of expertise.

Conclusion

Josephine Ho-Wah Cheung exemplifies the spirit of innovation within the scientific community. Her numerous patents and contributions to colloidal chemistry not only demonstrate her talent and dedication but also highlight the impact of her work on industry practices. As she continues to push boundaries, her achievements serve as an inspiration for future inventors and scientists.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.