Taipei, Taiwan

Chih-tsan Chien

This inventor holds 2 USPTO granted patents and 2 published patent applications and 6 EPO patents. Top assignee: Wellell Inc.. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chih-tsan Chien. Retrieved from https://idiyas.com/inventor/chih-tsan-chien-tmxogw2s

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

Calculating rank
USPTO Granted Patents = 2 

 

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2026

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2 patents (USPTO):Explore Patents

Title: Chih-tsan Chien: Innovator in Patient Interface Technology

Introduction

Chih-tsan Chien is an inventor based in Taipei, Taiwan. He has made significant contributions to the field of patient interface technology. Although he currently holds no granted patents, his work in this area is noteworthy.

Latest Patent Applications

Chih-tsan Chien has submitted several innovative patent applications. One of his latest applications is for a patient interface that includes a headgear and a frame assembly. This design aims to maintain the patient interface securely on the head of a patient. The frame assembly consists of a main frame and two side extension arms that conform to the profile of the patient's face. This design enhances support and stability while distributing weight and pressure effectively. Another application focuses on a patient interface that integrates a cushion assembly, headgear assembly, elbow assembly, and transition ring structure. This configuration ensures a sealed fit against the patient's face, providing comfort and convenience during use.

Conclusion

Chih-tsan Chien's work in developing patient interface technologies demonstrates his commitment to improving patient care. His innovative designs have the potential to enhance the comfort and effectiveness of medical devices.

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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