Troy, MI, United States of America

Tianfu Li

This inventor holds 9 USPTO granted patents. Top assignee: Other. Active years: 1998-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tianfu Li. Retrieved from https://idiyas.com/inventor/tianfu-li

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


% Patents Active = 55.6

Average Co-Inventor Count = 1.1

ph-index = 6

Forward Citations = 97(Granted Patents)


Location History:

  • Dearborn Hts, MI (US) (1998 - 2000)
  • Dearborn Hts., MI (US) (1998 - 2000)
  • Troy, MI (US) (2002 - 2005)
  • Bloomfield Hills, MI (US) (2019)

Company Filing History:

goldMedal9 out of 834,513 
Other
 patents

Years Active: 1998-2019

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9 patents (USPTO):Explore Patents

Title: Innovations by Inventor Tianfu Li

Introduction

Tianfu Li is a notable inventor based in Troy, MI (US). He has made significant contributions to the field of patient support devices and mechanical systems. With a total of 9 patents to his name, his work focuses on enhancing the safety and comfort of individuals with mobility limitations.

Latest Patents

One of his latest patents is a reclining mechanism or bed with built-in pressure alarm and dynamic therapeutic adjustment capabilities. This innovative patient support device includes a built-in alarm system that notifies caregivers when a patient is no longer supported or has been in a static position for too long. The device is designed to prevent bedsores by facilitating timely repositioning of immobile individuals. Another significant patent is a device for holding a wheel against rotation on an inclined surface. This one-way clutch mechanism allows a wheel to engage and disengage based on the slope of the surface, preventing backward rolling while allowing ascent.

Career Highlights

Throughout his career, Tianfu Li has demonstrated a commitment to improving patient care through his inventions. His patents reflect a deep understanding of the needs of individuals with limited mobility and the importance of caregiver support.

Collaborations

Tianfu Li has worked alongside talented individuals such as David Keith Blair and Yaping Li, contributing to the development of innovative solutions in his field.

Conclusion

Tianfu Li's contributions to the field of inventions, particularly in patient support devices, showcase his dedication to enhancing the quality of life for individuals with mobility challenges. His innovative patents continue to influence the industry positively.

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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