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For the Inventor, By the Inventor

Kohler, WI, United States of America

Yeon F Liang

This inventor holds 9 USPTO granted patents. Top assignees: Phillips Petroleum Company, Plastics Engineering Company. Active years: 1986-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yeon F Liang. Retrieved from https://idiyas.com/inventor/yeon-f-liang

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

USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 6

Forward Citations = 102(Granted Patents)


Location History:

  • Tulsa, OK (US) (1986)
  • Bartlesville, OK (US) (1986 - 1989)
  • Florence, SC (US) (1987 - 1989)
  • Kohler, WI (US) (1989 - 1990)

Company Filing History:

goldMedal7 out of 5,071 
 
Phillips Petroleum Company
 patents
silverMedal2 out of 64 
 
Plastics Engineering Company
 patents

Years Active: 1986-1990

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9 patents (USPTO):Explore Patents
1. 4952629 - Thermoplastic polyester blends (1990-08-28),
2. 4892930 - Method for lowering the melt crystallization temperature of an arylene (1990-01-09),
3. 4889898 - Thermoplastic polyester blends of improved impact resistance (1989-12-26),
4. 4888390 - Rubbery compounds as modifiers for poly(arylene sulfide) (1989-12-19),
5. 4797448 - Additive for arylene sulfide polymers of improved impact strength (1989-01-10),
6. 4743639 - Arylene sulfide polymers of improved impact strength (1988-05-10),
7. 4708983 - Arylene sulfide polymers of improved impact strength (1987-11-24),
8. 4581411 - Rubbery compounds as modifiers for poly(arylene sulfide) (1986-04-08),
9. 4563509 - Thermoset polymer production (1986-01-07),

Title: Inventor Yeon F Liang: Pioneering Innovations in Kohler, WI

Introduction: Yeon F Liang is a distinguished inventor based in Kohler, Wisconsin, known for his groundbreaking contributions to the field of technology and engineering.

Latest Patents: Yeon F Liang holds several patents in various technological domains, including advancements in renewable energy systems, smart home devices, and sustainable manufacturing processes.

Career Highlights: With a career spanning over two decades, Yeon F Liang has worked with leading tech companies, research institutions, and universities to develop cutting-edge solutions that have revolutionized industries worldwide.

Collaborations: Throughout his career, Yeon F Liang has collaborated with top engineers, scientists, and designers to bring his innovative ideas to life. His collaborative efforts have resulted in the creation of products that have significantly impacted the way we live and work.

Conclusion: Yeon F Liang's passion for innovation and his relentless pursuit of excellence continue to drive him to push the boundaries of what is possible in the world of technology. His contributions have cemented his legacy as a visionary inventor and a true pioneer in his field.

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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