Walnut Creek, CA, United States of America

Ann Jia-Bao Liang

This inventor holds 10 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 2 EPO patents. Top assignee: Chevron U.s.a. Inc.. Active years: 2013-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ann Jia-Bao Liang. Retrieved from https://idiyas.com/inventor/ann-jia-bao-liang

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

USPTO Granted Patents = 10 (Patent Applications = 2)

% Patents Active = 100.0

CIPO Patents = 1 (Patent Applications = 2)

EPO Patents = 2 (Patent Applications = 5)

Average Co-Inventor Count = 3.6

ph-index = 2

Forward Citations = 8(Granted Patents)

Company Filing History:

10 out of 2,557

Chevron U.s.a. Inc.

patents

Years Active: 2013-2026

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12516254 - MTW-zeolite as support for second stage hydrocracking catalysts with improved selectivity and cold flow property of distillate products (2026-01-06),

2. 11674092 - Use of SSZ-41X and MTW zeolites for the production of jet and diesel fuels (2023-06-13),

3. 9475038 - Processes using molecular sieve SSZ-99 (2016-10-25),

4. 9468917 - Processes using molecular sieve SSZ-100 (2016-10-18),

5. 9272270 - Molecular sieve SSZ-100 (2016-03-01),

6. 9259720 - Method for making molecular sieve SSZ-100 (2016-02-16),

7. 9193600 - Method for making molecular sieve SSZ-99 (2015-11-24),

8. 9192924 - Molecular sieve SSZ-99 (2015-11-24),

9. 9040752 - Process for producing ketones from fatty acids (2015-05-26),

10. 8471083 - Process for the production of para-xylene (2013-06-25),

Title: Innovator Spotlight: Ann Jia-Bao Liang

Introduction: Ann Jia-Bao Liang is a prominent inventor based in Walnut Creek, California, recognized for her significant contributions to the field of catalysis and hydrocarbon processing. With a remarkable portfolio consisting of nine patents, her innovations play a crucial role in the energy sector, particularly in producing cleaner fuels.

Latest Patents: Ann Jia-Bao Liang's recent groundbreaking patents include a process for producing distillate range hydrocarbons using SSZ-41X and MTW zeolites, which is vital for the production of jet and diesel fuels. Additionally, she has developed processes leveraging molecular sieve SSZ-99, synthesized with methylethyldiisopropylammonium cation as a structure directing agent, showcasing her innovative approach to chemical engineering.

Career Highlights: As an influential member of Chevron U.S.A. Inc., Ann has dedicated her career to advancing fuel technology. Her expertise in catalyst development has significantly enhanced the efficiency and sustainability of fuel production processes. Ann's continued research contributes to cutting-edge advancements in the energy industry.

Collaborations: During her career, Ann has collaborated with esteemed colleagues such as Stacey Ian Zones and Cong-Yan Chen. These collaborations have led to the exploration and realization of innovative solutions within her field, emphasizing the importance of teamwork in scientific advancements.

Conclusion: Ann Jia-Bao Liang exemplifies the spirit of innovation within the energy sector. Her patents and collaborations not only demonstrate her commitment to advancing fuel technology but also highlight her pivotal role in developing sustainable solutions for the future.

Profile summary based on public USPTO records.