Foster City, CA, United States of America

Paul S Han

This inventor holds 3 USPTO granted patents. Top assignee: Cah, Inc. Active years: 1979-1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Paul S Han. Retrieved from https://idiyas.com/inventor/paul-s-han

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 3

Forward Citations = 27(Granted Patents)


Company Filing History:


Years Active: 1979-1980

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3 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Paul S Han

Introduction

Paul S Han is a notable inventor based in Foster City, CA (US). He has made significant contributions to the field of consumer electronics, particularly in the design of hair dryers. With a total of 3 patents to his name, Han continues to push the boundaries of innovation in everyday appliances.

Latest Patents

One of Han's latest inventions is a hand-held hair dryer that features infinitely variable temperature and fan speed control. This innovative design allows the fan speed control to be operated by the index finger, while the heat control is adjusted using a thumbwheel. This unique configuration enables users to maintain their desired settings without the need for constant adjustments. The placement of the controls facilitates surprisingly easy and efficient one-handed operation, enhancing the overall user experience.

Career Highlights

Paul S Han is currently employed at Cah, Inc., where he continues to develop and refine his innovative ideas. His work at the company has allowed him to focus on creating practical solutions that improve the functionality of everyday products.

Collaborations

Han has collaborated with talented individuals such as Sung Jae Shin and Sungjae Shin, contributing to a dynamic work environment that fosters creativity and innovation.

Conclusion

Paul S Han's contributions to the field of consumer electronics, particularly through his innovative hair dryer design, showcase his commitment to enhancing user experience. His work continues to inspire future innovations in the industry.

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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