Saukville, WI, United States of America

John Crosslen

This inventor holds 2 USPTO granted patents. Top assignee: Frank Mayer & Associates, Inc.. Active years: 1993-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John Crosslen. Retrieved from https://idiyas.com/inventor/john-crosslen

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 15(Granted Patents)


Company Filing History:


Years Active: 1993-2002

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2 patents (USPTO):Explore Patents

Title: Innovations by John Crosslen

Introduction

John Crosslen is an accomplished inventor based in Saukville, Wisconsin. He has made significant contributions to the field of technology with his innovative designs and practical solutions. With a total of two patents to his name, Crosslen has demonstrated his ability to create products that address real-world needs.

Latest Patents

One of Crosslen's latest patents is an adjustable display device for securing cellular phones to a display. This universal cell phone security band is designed to accommodate various phone sizes. It features a band with notches and an adjustable slide that allows for secure attachment to a display. The design includes a security-type fastener that requires a specialized tool for removal, ensuring the safety of the device.

Another notable invention is the oil filter recycler apparatus. This innovative device is designed to sever the casing of automotive oil filters, facilitating the recycling of their components. The apparatus includes a turntable for rotating the filter and a knife that can be adjusted radially. This design allows for efficient separation of the filter components and safe disposal of engine waste oil.

Career Highlights

John Crosslen is currently employed at Frank Mayer & Associates, Inc., where he continues to develop and refine his inventions. His work has contributed to advancements in both consumer technology and environmental sustainability.

Collaborations

Crosslen collaborates with talented individuals such as John Tolentino and Gary Monroe, who share his passion for innovation and problem-solving.

Conclusion

John Crosslen's inventive spirit and dedication to creating practical solutions have made a significant impact in his field. His patents reflect his commitment to innovation and the betterment of technology.

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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