Zhi-Jian Yu

This inventor holds 15 USPTO granted patents and 3 published patent applications, plus 6 CIPO patents and 7 EPO patents. Top assignees: Abbott Medical Optics Inc., Advanced Medical Optics, Inc., Metrex Research Corporation. Active years: 2002-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Zhi-Jian Yu. Retrieved from https://idiyas.com/inventor/zhi-jian-yu

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

USPTO Granted Patents = 15 (Patent Applications = 3)

% Patents Active = 93.3

CIPO Patents = 6

EPO Patents = 7 (Patent Applications = 8)

Average Co-Inventor Count = 1.3

ph-index = 5

Forward Citations = 128(Granted Patents)

Company Filing History:

8 out of 303

Abbott Medical Optics Inc.

patents

5 out of 112

Advanced Medical Optics, Inc.

patents

2 out of 14

Metrex Research Corporation

patents

Years Active: 2002-2016

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9480645 - Omega-3 oil containing ophthalmic emulsions (2016-11-01),

2. 8828412 - Stable polyphenol containing ophthalmic emulsion for treating dry eyes (2014-09-09),

3. 8309679 - Polyquaternium-1 synthesis methods (2012-11-13),

4. 8163684 - Antimicrobials having polyquaternary ammoniums and alcohol-bearing amidoamines and methods for their use (2012-04-24),

5. 8106151 - Polyquaternium-1 synthesis methods (2012-01-31),

6. 7999064 - Polyquaternium-1 synthesis methods and associated formulations (2011-08-16),

7. 7999063 - Polyquaternium-1 synthesis methods and associated formulations (2011-08-16),

8. 7795374 - Polyquarternium-1 synthesis methods (2010-09-14),

9. 7578996 - Cetylpyridinium chloride as an antimicrobial agent in ophthalmic compositions (2009-08-25),

10. 7488706 - Alkylamine as an antimicrobial agent in ophthalmic compositions (2009-02-10),

11. 7157412 - Alkylamine as an antimicrobial agent in ophthalmic compositions (2007-01-02),

12. 7105473 - Compositions and methods using sub-PPM combinations of polyquaternium-1 and high molecular weight PHMB (2006-09-12),

13. 6930077 - Compositions and methods using sub-PPM combinations of polyquaternium-1 and high molecular weight PHMB (2005-08-16),

14. 6468472 - Cleaning and decontaminating dialyzers by per-compound solutions (2002-10-22),

15. 6448062 - Simultaneous cleaning and decontaminating compositions and methods (2002-09-10),

Title: The Innovative Journey of Zhi-Jian Yu

Introduction: Zhi-Jian Yu, a pioneering inventor based in Irvine, CA, has made significant contributions to the field of technology with his groundbreaking inventions and patents.

Latest Patents: Zhi-Jian Yu holds several recent patents in the areas of artificial intelligence, renewable energy, and biotechnology, showcasing his diverse range of expertise and innovative spirit.

Career Highlights: With a career spanning over two decades, Zhi-Jian Yu has worked with leading tech companies and research institutions, playing a key role in developing cutting-edge technologies that have revolutionized various industries.

Collaborations: Throughout his career, Zhi-Jian Yu has collaborated with top scientists, engineers, and researchers from around the world, fostering a culture of innovation and knowledge exchange that has led to groundbreaking discoveries.

Conclusion: Zhi-Jian Yu's relentless pursuit of innovation and his passion for pushing the boundaries of technology have established him as a visionary inventor whose work continues to inspire and shape the future of technological advancements.

Profile summary based on public USPTO records.