For the Inventor, By the Inventor

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Billerica, MA, United States of America

Ast Products, Inc.

USPTO Granted Patents = 10

% Expired Patents = 30.0

EPO Patents = 3

Forward Citations = 30

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11 inventors (with patents filed for the assignee):

William Lee (5 out of 21 patents)

Wen-Chu Tseng (3 out of 5 patents)

Geoffrey Wen-Tai Shuy (2 out of 23 patents)

4. Ming-Yen Shen (2 out of 2 patents)

5. Ih-Houng Loh (2 out of 7 patents)

6. Tung-Liang Lin (2 out of 2 patents)

7. Min-Shyan Sheu (1 out of 19 patents)

8. Yi-Feng Chiu (1 out of 2 patents)

9. Chuan-Hui Yang (1 out of 3 patents)

10. Shih-Horng Su (1 out of 4 patents)

11. Ih-Huong Loh (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 11963868 - Double-sided aspheric diffractive multifocal lens, manufacture, and uses thereof (2024-04-23),

2. 10494458 - Functionalized hydrophilic and lubricious polymeric matrix and methods of using same (2019-12-03),

3. 10426602 - Intraocular lens (IOL) injector and method of use thereof (2019-10-01),

4. 10407520 - Functionalized hydrophilic and lubricious polymeric matrix and methods of using same (2019-09-10),

5. D836771 - Intraocular lens injector set (2018-12-25),

6. 10005854 - Functionalized hydrophilic and lubricious polymeric matrix and methods of using same (2018-06-26),

7. 7595120 - Ceramic composite (2009-09-29),

8. 7378163 - Ceramic composite (2008-05-27),

9. 6992127 - Polymeric coatings containing a pH buffer agent (2006-01-31),

10. 6844024 - Methods for coating implants (2005-01-18),

Ast Products, Inc. is a leading manufacturer and distributor of high-quality consumer products. With a wide range of offerings including household goods, personal care items, and health supplements, we are dedicated to providing top-notch products that enhance the lives of our customers. Our commitment to excellence and customer satisfaction sets us apart in the industry.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

10 Patents

#51 in Billerica, MA

#1,769 in Massachusetts

#29,779 in US

#55,869 in the World

Billerica, MA, United States of America

Ast Products, Inc.

Forward Citations = 30

11 inventors:

William Lee (5 out of 21 patents)

Wen-Chu Tseng (3 out of 5 patents)

Geoffrey Wen-Tai Shuy (2 out of 23 patents)

4. Ming-Yen Shen (2 out of 2 patents)

5. Ih-Houng Loh (2 out of 7 patents)

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