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For the Inventor, By the Inventor

Missouri City, TX, United States of America

Yaw-Hwa Liu

This inventor holds 34 USPTO granted patents and 2 published patent applications and 16 EPO patents, primarily in Acetic Acid Production. Top assignee: Celanese International Corporation. Active years: 2014-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yaw-Hwa Liu. Retrieved from https://idiyas.com/inventor/yaw-hwa-liu

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

USPTO Granted Patents = 34 

% Patents Active = 91.2

 

Average Co-Inventor Count = 2.7

ph-index = 4

Forward Citations = 59(Granted Patents)


Company Filing History:

goldMedal34 out of 558 
 
Celanese International Corporation
 patents

Years Active: 2014-2026

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Areas of Expertise:
Acetic Acid
Purification
Carbonylation
Butyl Acetate
Lithium Compounds
Hydration
Reaction Medium
Iron Removal
Aromatics Removal
Yield Improvement
Process Streams
Decanter Control
34 patents (USPTO):Explore Patents
1. 12600692 - Production and purification of acetic acid (2026-04-14),
2. 12577189 - Removal of acetals from process streams (2026-03-17),
3. 11014867 - Processes for producing an acetic acid product having low butyl acetate content (2021-05-25),
4. 10899696 - Processes for purifying acetic acid and hydrating anhydride (2021-01-26),
5. 10829428 - Process for flashing a reaction medium (2020-11-10),
6. 10710952 - Process for flashing a reaction medium (2020-07-14),
7. 10689319 - Processes for purifying acetic acid and hydrating anhydride (2020-06-23),
8. 10526270 - Process to produce acetic acid with recycle of water (2020-01-07),
9. 10173955 - Processes for producing an acetic acid product having low butyl acetate content (2019-01-08),
10. 10160714 - Processes for purifying acetic acid and hydrating anhydride (2018-12-25),
11. 10099990 - Process for flashing a reaction medium (2018-10-16),
12. 9957216 - Processes for producing acetic acid (2018-05-01),
13. 9908835 - Processes for purifying acetic and hydrating anhydride (2018-03-06),
14. 9776942 - Processes for producing an acetic acid product having low butyl acetate content (2017-10-03),
15. 9695101 - Processes for producing acetic acid with decanter control (2017-07-04),

Title: The Innovative Journey of Yaw-Hwa Liu

Introduction: Yaw-Hwa Liu, a distinguished inventor hailing from Missouri City, TX (US), has made significant contributions to the field of technology and innovation.

Latest Patents: Yaw-Hwa Liu holds several patents in the areas of electronics, semiconductor devices, and renewable energy technologies, showcasing his versatility and expertise in various domains.

Career Highlights: With a career spanning over two decades, Yaw-Hwa Liu has worked with leading tech companies, research institutions, and universities, where he has spearheaded groundbreaking projects and research initiatives.

Collaborations: Throughout his career, Yaw-Hwa Liu has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge sharing.

Conclusion: Yaw-Hwa Liu's passion for innovation, coupled with his relentless pursuit of excellence, has solidified his reputation as a visionary inventor in the tech industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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