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For the Inventor, By the Inventor

Taoyuan, Taiwan

Hui-Nan Yu

This inventor holds 29 USPTO granted patents, primarily in Exercise Equipment. Top assignees: Jao-Hsing Tsai, Chen Chang Co., Ltd., Sam Tsai. Active years: 1996-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hui-Nan Yu. Retrieved from https://idiyas.com/inventor/hui-nan-yu

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

USPTO Granted Patents = 29

% Patents Active = 51.7

Average Co-Inventor Count = 1.2

ph-index = 15

Forward Citations = 563(Granted Patents)


Location History:

  • Taipei, TW (1997)
  • Hsin-Chu, TW (1997)
  • Tao Yuan City, TW (1996 - 2002)
  • Taoyuan, TW (1998 - 2006)
  • Jinhua, CN (2020)

Company Filing History:

goldMedal2 out of 2 
 
Jao-Hsing Tsai
 patents
silverMedal1 out of 2 
 
Chen Chang Co., Ltd.
 patents
bronzeMedal1 out of 1 
 
Sam Tsai
 patent
4. 1 out of 1 
 
Tri-Handling Ltd.
 patent
5. 24 out of 834,513 
Other
 patents

Years Active: 1996-2020

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Areas of Expertise:
Exercise Equipment
Hand Exerciser
Adjustable Resistance
Multi-Directional
Step Exerciser
Skiing Apparatus
Air Cushion
Inertial Rocking
Stationary Bike
Exercise Wheel
Pulling Exerciser
Body Builder
29 patents (USPTO):Explore Patents
1. 10653913 - Stepping exercise machine (2020-05-19),
2. 7115079 - Multi-stage adjustable spring resistant belly massager (2006-10-03),
3. 6857994 - Adjustable handles for spring bars (2005-02-22),
4. 6840524 - Scooter having reciprocating pedals (2005-01-11),
5. 6773377 - Rotatable hand exerciser (2004-08-10),
6. 6769547 - Multi-layer air cushion packing material (2004-08-03),
7. 6752747 - Multi-directional swivel body builder (2004-06-22),
8. 6746383 - Multipurpose hand puller (2004-06-08),
9. 6719675 - Inertial rocking type exercising device (2004-04-13),
10. 6659922 - Resistance adjustment mechanism for easy pull exerciser (2003-12-09),
11. D474818 - Pulling exerciser (2003-05-21),
12. 6527675 - Illuminating hand-shaking exerciser with triple rotating axle (2003-03-04),
13. 6514179 - Rolling ball hand-shaking exerciser (2003-02-04),
14. D464095 - Hand-shaking exerciser (2002-10-09),
15. 6461276 - Hand-shaking exerciser outfitted with internal inertia rotor (2002-10-08),

Title: Inventor Hui-Nan Yu: Revolutionizing Technology in Taoyuan

Introduction: Hui-Nan Yu is a pioneering inventor hailing from Taoyuan, Taiwan, known for her groundbreaking contributions to the field of technology.

Latest Patents: Hui-Nan Yu holds several patents in the realm of artificial intelligence and renewable energy technologies, showcasing her innovative spirit and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Hui-Nan Yu has worked tirelessly to develop cutting-edge solutions that have redefined the technological landscape in Taoyuan and beyond.

Collaborations: Throughout her career, Hui-Nan Yu has collaborated with leading research institutions and tech companies, fostering a culture of innovation and knowledge-sharing in the industry.

Conclusion: Inventor Hui-Nan Yu's dedication to pushing the boundaries of technology and her commitment to creating a more sustainable future make her a true trailblazer in the world of inventions.

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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