Burbank, CA, United States of America

James W Johannsen

This inventor holds 1 USPTO granted patent. Top assignee: Uvp, Inc.. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James W Johannsen. Retrieved from https://idiyas.com/inventor/james-w-johannsen

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: **James W. Johannsen: Innovator in Wavelength Shifting Filters**

Introduction

James W. Johannsen is an esteemed inventor based in Burbank, California. He has made significant contributions to the field of optical technology, particularly with his innovative work on wavelength shifting filters. His groundbreaking patent exemplifies his ability to combine scientific principles with practical applications.

Latest Patents

Johannsen holds one notable patent for a wavelength shifting filter. This invention features two sheets of material positioned adjacent and parallel to each other, separated by a spacer around their periphery. The sheets are secured in a frame, and a phosphor coating is applied to the inner side of one of the sheets. In conjunction with a transilluminator that provides UV radiation, the filter is designed such that one sheet transmits UV wavelengths, while the other allows transmission of the wavelengths generated by the phosphor coating when exposed to UV radiation. The innovative use of white glass enhances the visual effect of white light, showcasing Johannsen's inventive spirit.

Career Highlights

Throughout his career, Johannsen has been associated with Uvp, Inc., a company where innovation is at the forefront of its mission. His work has not only contributed to the company’s product offerings but has also advanced the field of optical technology.

Collaborations

Johannsen has collaborated with notable colleagues such as Alexander Waluszko and Ronald A. Meyer. Together, they have worked on various projects that emphasize the importance of teamwork and innovative thinking in the realm of technology.

Conclusion

James W. Johannsen stands out as a dedicated inventor whose work, particularly in wavelength shifting filters, exemplifies the fusion of research and practical application. Through his innovations at Uvp, Inc., he continues to impact the field of optical technology, inspiring future generations of inventors.

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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