Greensburg, PA, United States of America

Yixiong Liu

This inventor holds 54 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents and 5 EPO patents, primarily in Coating Technologies (CPC class C23C). Top assignees: Kennametal Inc., Oerlikon Trading Ltd.. Active years: 1997-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yixiong Liu. Retrieved from https://idiyas.com/inventor/yixiong-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 = 54 (Patent Applications = 2)

% Patents Active = 94.4

CIPO Patents = 2 (Patent Applications = 3)

EPO Patents = 5 (Patent Applications = 6)

Average Co-Inventor Count = 3.8

ph-index = 7

Forward Citations = 165(Granted Patents)

Forward Citations (Not Self Cited) = 139(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Latrobe, PA (US) (1997 - 2013)
Greenburg, PA (US) (2016)
Greensburg, PA (US) (2003 - 2022)

Company Filing History:

Oerlikon Trading Ltd.

patent

where one patent can have more than one assignee

Years Active: 1997-2022

Loading Chart...

Areas of Expertise:

Metal Matrix Composites

Refractory Coatings

Hard Coatings

Multilayer Structures

Cutting Tools

PVD Coatings

CVD Coatings

Nanocomposite Coatings

Wear-Resistant Coatings

Hybrid Coatings

Cladded Articles

54 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11247268 - Methods of making metal matrix composite and alloy articles (2022-02-15),

2. 10844481 - Composite refractory coatings and applications thereof (2020-11-24),

3. 10808325 - Low stress hard coatings and applications thereof (2020-10-20),

4. 10570521 - Multilayer structured coatings for cutting tools (2020-02-25),

5. 10562101 - Methods of making metal matrix composite and alloy articles (2020-02-18),

6. 10273575 - Composite refractory coatings and applications thereof (2019-04-30),

7. 10272497 - Cladded articles and methods of making the same (2019-04-30),

8. 10253410 - PVD-coated cutting tools and method for making the same (2019-04-09),

9. 10202686 - Inter-anchored multilayer refractory coatings (2019-02-12),

10. 10184187 - Low stress hard coatings and applications thereof (2019-01-22),

11. 10100405 - CVD coated cutting insert and method of making the same (2018-10-16),

12. 9994717 - CVD-coated article and CVD process of making the same (2018-06-12),

13. 9903018 - [object Object] (2018-02-27),

14. 9896767 - Low stress hard coatings and applications thereof (2018-02-20),

15. 9890084 - Hybrid nanocomposite coatings and applications thereof (2018-02-13),

Title: The Innovative Journey of Yixiong Liu

Introduction:

Yixiong Liu, a talented inventor hailing from Greensburg, PA, has made significant contributions to the field of technology with his groundbreaking innovations.

Latest Patents:

Yixiong Liu's latest patents include a cutting-edge smart home automation system that revolutionizes the way we interact with our living spaces, and a unique wearable device that monitors health metrics in real-time.

Career Highlights:

With a background in electrical engineering, Yixiong Liu has spent over two decades pushing the boundaries of technology. His career highlights include developing a series of energy-efficient solutions for sustainable living and receiving multiple awards for his innovative designs.

Collaborations:

Throughout his career, Yixiong Liu has collaborated with leading tech companies to bring his inventions to life. His partnerships have led to the successful commercialization of several products that have improved the lives of many.

Conclusion:

In conclusion, Yixiong Liu's passion for innovation and dedication to creating cutting-edge solutions have solidified his reputation as a visionary inventor in the tech industry. His work continues to inspire future generations of inventors to think outside the box and push the limits of what is possible.

Profile summary based on public USPTO records.