Lisle, IL, United States of America

Phil Hanson

This inventor holds 1 USPTO granted patent. Top assignee: The C.h. Hanson Company. Active years: 2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Phil Hanson. Retrieved from https://idiyas.com/inventor/phil-hanson-gcxz1h66

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

Calculating rank

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 2009

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1 patent (USPTO):Explore Patents

Title: Phil Hanson - Innovator in Chalk Box Design

Introduction

Phil Hanson is an accomplished inventor based in Lisle, Illinois. He is known for his innovative contributions to the design of practical tools, particularly in the construction and marking industries. His most notable invention is a unique chalk box that enhances usability and efficiency.

Latest Patents

Phil Hanson holds a patent for a chalk box that features a housing, a reel, a line, and an opening through which the line enters and exits the housing. This design includes a removable cap located near the opening, which adds convenience for users. Additionally, the chalk box is equipped with seals that inhibit the entry of chalk into the area between the handle and the reel. The bottom surface of the chalk box also incorporates flat areas to stabilize it during operation, making it a reliable tool for various applications.

Career Highlights

Phil Hanson is associated with The C.H. Hanson Company, where he has contributed his expertise in product design and innovation. His work has significantly impacted the development of tools that are both functional and user-friendly.

Collaborations

Phil collaborates with his coworker, James W. Woodside, to further enhance the product offerings at The C.H. Hanson Company. Their combined efforts focus on creating innovative solutions that meet the needs of their customers.

Conclusion

Phil Hanson is a notable inventor whose work on the chalk box exemplifies his commitment to innovation and practicality in tool design. His contributions continue to influence the industry and improve user experiences.

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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