Josephine H Cheung

This inventor holds 17 USPTO granted patents and 9 published patent applications, plus 2 CIPO patents and 6 EPO patents. Top assignees: W. R. Grace Co.-Conn., Gcp Applied Technologies Inc., Nippon Shokubai Co., Ltd.. Active years: 2000-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Josephine H Cheung. Retrieved from https://idiyas.com/inventor/josephine-h-cheung

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 17 (Patent Applications = 9)

% Patents Active = 88.2

CIPO Patents = 2 (Patent Applications = 11)

EPO Patents = 6 (Patent Applications = 16)

Average Co-Inventor Count = 2.9

ph-index = 5

Forward Citations = 88(Granted Patents)

Location History:

Waltham, MA (US) (2000 - 2004)
Lexington, MA (US) (2013 - 2023)

Company Filing History:

8 out of 1,391

W. R. Grace Co.-Conn.

patents

5 out of 48

Gcp Applied Technologies Inc.

patents

1 out of 1,335

Nippon Shokubai Co., Ltd.

patents

4. 3 out of 834,513

Other

patents

Years Active: 2000-2025

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12509393 - Cement production (2025-12-30),

2. 12448327 - Cement production (2025-10-21),

3. 12391612 - Moisture management in vertical roller mills (2025-08-19),

4. 11684929 - Grinding stabilizing additive for vertical roller mills (2023-06-27),

5. 11254611 - Cement production (2022-02-22),

6. 11230495 - Agents for enhancing cement strength (2022-01-25),

7. 11014858 - Mineral grinding (2021-05-25),

8. 10392304 - Cement grinding additive for enabling PVC equipment use (2019-08-27),

9. 10336652 - Enhancing calcined clay use with inorganic binders (2019-07-02),

10. 8993656 - Robust polycarboxylate containing ether linkages for milling preparation of cementitious materials (2015-03-31),

11. 8758504 - Dilution-stable cement grinding additive composition (2014-06-24),

12. 8518176 - Suppression of antagonistic hydration reactions in blended cements (2013-08-27),

13. 8460457 - Robust air-detraining for cement milling (2013-06-11),

14. 6816791 - Assay methods for hydratable cementitious compositions (2004-11-09),

15. 6641661 - High early strength cement and additives and methods for making the same (2003-11-04),

Title: The Innovative Journey of Josephine H Cheung

Introduction: Josephine H Cheung is a pioneering inventor based in Lexington, MA, known for her groundbreaking contributions to various fields.

Latest Patents: Josephine H Cheung holds several patents in the areas of technology and healthcare, showcasing her versatility and ingenuity.

Career Highlights: With a career spanning over two decades, Josephine H Cheung has consistently pushed the boundaries of innovation, leading to significant advancements in her respective industries.

Collaborations: Throughout her career, Josephine H Cheung has collaborated with leading experts and organizations, fostering a culture of innovation and excellence.

Conclusion: Josephine H Cheung's dedication to innovation and her remarkable contributions have solidified her position as a trailblazer in the world of inventions.

Profile summary based on public USPTO records.