Company Filing History:

13 out of 1,391

W. R. Grace Co.-conn.

Years Active: 1989-1998

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5840114 - High early-strength-enhancing admixture for precast hydraulic cement and (1998-11-24),

2. 5753744 - Cement and cement composition having improved rheological properties (1998-05-19),

3. 5728207 - Cement admixture product having improved rheological properties and (1998-03-17),

4. 5703174 - Air controlling superplasticizers (1997-12-30),

5. 5633298 - Cement admixture product having improved rheological properties and (1997-05-27),

6. 5531825 - Hydraulic cement set accelerators based on nitroalcohols (1996-07-02),

7. 5422141 - Corrosion inhibiting composition for reinforced concrete and method of (1995-06-06),

8. 5348583 - Hydraulic cement set-accelerating admixtures incorporating glycols (1994-09-20),

9. 5340385 - Hydraulic cement set-accelerating admixtures incorporating glycols (1994-08-23),

10. 5211751 - Hydraulic cement set-accelerating admixtures incorporating amino acid (1993-05-18),

11. 5209885 - Aqueous extrusion of silicon nitride (1993-05-11),

12. 4960465 - Hydraulic cement additives and hydraulic cement compositions containing (1990-10-02),

13. 4948429 - Method of controlling air entrainment in concrete compositions (1990-08-14),

14. 4946506 - Corrosion inhibiting hydraulic cement additives and compositions (1990-08-07),

15. 4814014 - Hydraulic cement additives and hydraulic cement compositions containing (1989-03-21),

Title: The Innovative Journey of Ahmad Arfaei

Introduction: Ahmad Arfaei is a pioneering inventor based in Chelmsford, MA (US) known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Ahmad Arfaei holds several patents in the areas of artificial intelligence, renewable energy, and medical devices, showcasing his diverse range of expertise and innovative spirit.

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Collaborations: Throughout his career, Ahmad Arfaei has collaborated with leading research institutions, universities, and tech companies to bring his ideas to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of his projects.

Conclusion: Ahmad Arfaei's relentless pursuit of innovation and his commitment to creating solutions that make a difference have solidified his reputation as a trailblazer in the world of inventions. His work continues to inspire future generations of inventors to think boldly and push the limits of what is achievable.

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