Company Filing History:

7 out of 356

J.m. Huber Corporation

7 out of 832,718

Other

patents

Years Active: 1991-2008

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7361324 - Precipitated calcium carbonate (2008-04-22),

2. 7273596 - Method of producing granulated anhydrous dicalcium phosphate (2007-09-25),

3. 7273521 - Method of producing granulated calcium carbonate/calcium phosphate composite materials with very high calcium to phosphate mole ratios (2007-09-25),

4. 7166271 - Silica-coated boehmite composites suitable for dentifrices (2007-01-23),

5. 6989142 - Precipitated calcium carbonate (2006-01-24),

6. 6417166 - Thin mineralized collagen membrane and method of making same (2002-07-09),

7. 6402827 - Paper or paper board coating composition containing a structured clay pigment (2002-06-11),

8. 6300315 - Mineralized collagen membrane and method of making same (2001-10-09),

9. 6156117 - Polymer structured clay pigment and method of preparing the same (2000-12-05),

10. 5462722 - Calcium phosphate calcium sulfate composite implant material (1995-10-31),

11. 5320844 - Composite materials for hard tissue replacement (1994-06-14),

12. 5281265 - Resorbable surgical cements (1994-01-25),

13. 5262166 - Resorbable bioactive phosphate containing cements (1993-11-16),

14. 5218035 - Phosphate-containing surgical cements (1993-06-08),

15. 5149368 - Resorbable bioactive calcium phosphate cement (1992-09-22),

Title: Innovations by Inventor Sung-Tsuen Liu

Introduction

Sung-Tsuen Liu is a notable inventor based in Aberdeen, MD (US). He has made significant contributions to the field of materials science, particularly in the production of calcium carbonate and calcium phosphate composite materials. With a total of 16 patents to his name, Liu's work has had a substantial impact on various applications in both human and animal health.

Latest Patents

One of Liu's latest patents involves a method for forming precipitated calcium carbonate. This method includes milling calcium hydroxide, providing a reactor vessel with a slurry of the milled calcium hydroxide, and carbonating the slurry by introducing carbon dioxide. The process is designed to occur at an initial reaction temperature ranging from about 8°C to about 15°C. Another significant patent details a method for producing granulated calcium carbonate and calcium phosphate composite materials. This innovative method allows for the simultaneous internal delivery of high amounts of calcium and phosphate to subjects, utilizing a dropwise addition of concentrated phosphoric acid into a vessel containing powdered lime and/or calcium carbonate.

Career Highlights

Throughout his career, Liu has worked with various companies, including J.M. Huber Corporation. His expertise in materials science has led to advancements in the production processes of essential compounds used in various industries.

Collaborations

Liu has collaborated with notable individuals in his field, including Harvey H. Chung and William C. Fultz. These collaborations have contributed to the development of innovative solutions and enhanced the impact of his inventions.

Conclusion

Sung-Tsuen Liu's contributions to the field of materials science through his patents and collaborations highlight his role as a significant inventor. His innovative methods for producing calcium carbonate and calcium phosphate composite materials continue to influence various applications in health and industry.

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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.