Castro Valley, CA, United States of America

Yaoquan Liu

This inventor holds 21 USPTO granted patents and 9 published patent applications, plus 3 CIPO patents and 3 EPO patents, primarily in Biosynthesis Compounds. Top assignees: Evolva Sa, Kosan Biosciences Incorporated, Pfizer Corporation. Active years: 2005-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yaoquan Liu. Retrieved from https://idiyas.com/inventor/yaoquan-liu

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

Calculating rank

USPTO Granted Patents = 21 (Patent Applications = 9)

% Patents Active = 95.2

CIPO Patents = 3 (Patent Applications = 2)

EPO Patents = 3 (Patent Applications = 5)

Average Co-Inventor Count = 4.3

ph-index = 6

Forward Citations = 155(Granted Patents)

Location History:

Castro Valley, CA (US) (2005 - 2019)
Palo Alto, CA (US) (2018 - 2021)

Company Filing History:

Kosan Biosciences Incorporated

Emergent Product Development Gaithersburg Inc.

patents

Years Active: 2005-2021

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Areas of Expertise:

Mogroside Compounds

Enzymatic Synthesis

Biosynthesis

Antimicrobial Compositions

Geldanamycin

Carbamate Compounds

Motilide Compounds

Prokinetic Agents

2-Pyridone

N-Desmethyl-N-Substituted

11-O-Methylgeldanamycin

21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11091787 - Methods and materials for biosynthesis of mogroside compounds (2021-08-17),

2. 10738340 - Methods and materials for enzymatic synthesis of mogroside compounds (2020-08-11),

3. 10662458 - Methods and materials for biosynthesis of mogroside compounds (2020-05-26),

4. 10633685 - Methods and materials for biosynthesis of mogroside compounds (2020-04-28),

5. 10517865 - 2-pyridone antimicrobial compositions (2019-12-31),

6. 10465222 - Methods and materials for biosynthesis of mogroside compounds (2019-11-05),

7. 10011859 - Methods and materials for biosynthesis of mogroside compounds (2018-07-03),

8. 9932619 - Methods and materials for biosynthesis of mogroside compounds (2018-04-03),

9. 9920349 - Methods and materials for enzymatic synthesis of mogroside compounds (2018-03-20),

10. 8962842 - 2-pyridone antimicrobial compositions (2015-02-24),

11. 7795457 - Carbamate compounds (2010-09-14),

12. 7582611 - Motilide compounds (2009-09-01),

13. 7407941 - N-desmethyl-N-substituted-11-deoxyerythromycin compounds (2008-08-05),

14. 7378407 - Geldanamycin compounds and method of use (2008-05-27),

15. 7259156 - Geldanamycin compounds and method of use (2007-08-21),

Title: Yaoquan Liu: Pioneering Inventor from Castro Valley

Introduction: Yaoquan Liu is a distinguished inventor hailing from Castro Valley, California. His innovative spirit and dedication to technological advancements have made him a prominent figure in the world of patents and inventions.

Latest Patents: Yaoquan Liu holds several groundbreaking patents in the fields of renewable energy, sustainable technologies, and artificial intelligence. His recent patents focus on enhancing energy efficiency in urban environments and developing smart solutions for everyday challenges.

Career Highlights: With a career spanning over two decades, Yaoquan Liu has worked with leading research institutions and tech companies to bring his inventions to life. His contributions to the field have earned him recognition for his forward-thinking approach and problem-solving abilities.

Collaborations: Throughout his career, Yaoquan Liu has collaborated with top engineers, scientists, and designers to push the boundaries of innovation. His partnerships with industry leaders have resulted in the development of cutting-edge technologies that have the potential to shape the future.

Conclusion: Yaoquan Liu's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazer in the world of inventions. His work continues to inspire the next generation of inventors and serves as a testament to the power of creativity and perseverance in driving positive change.

Profile summary based on public USPTO records.