Location History:
- Rohnert Park, CA (US) (2000 - 2004)
- Santa Rosa, CA (US) (2004 - 2015)
- Windsor, CA (US) (2018 - 2022)
Company Filing History:
9 out of 92 
6 out of 725 
5 out of 851 
Years Active: 2000-2025
Title: Innovator Matthew R. Witzman: A Pioneer in Color Shifting Pigments
Introduction: Matthew R. Witzman, a prolific inventor based in Santa Rosa, CA, has made significant contributions to the field of materials science with a remarkable portfolio of 19 patents. His expertise in color shifting pigments and deposition technologies underscores his role as an innovator in the industry.
Latest Patents: Among his latest groundbreaking patents is a composition that includes a color shifting pigment having differing particle sizes. This innovative composition utilizes a first color shifting pigment flake population with a specific D50 particle size, and a second population with a different D50 particle size. Notably, both populations maintain a similar face color while exhibiting unique color shifts. Alongside this, Witzman has developed a method of manufacturing this composition and related articles.
Furthermore, another patent details a novel technique for orienting magnetic flakes within a binder layer. This invention incorporates a deposition device that applies a magnetic field to the binder layer at specific temperatures. By manipulating temperature thresholds, the device can control the orientation of two sets of magnetic flakes, optimizing their properties for various applications.
Career Highlights: Witzman's impressive career includes significant tenures at renowned companies such as Flex Products, Inc. and JDS Uniphase Corporation. His experiences in these organizations have undoubtedly enriched his innovative capabilities and understanding of materials technology.
Collaborations: Throughout his career, Witzman has collaborated with notable colleagues like Richard Alan Bradley, Jr. and Roger Winston Phillips. These professional relationships have fostered a dynamic environment for creativity and innovation, which is evident in his extensive patent contributions.
Conclusion: With 19 patents to his name, Matthew R. Witzman continues to push the boundaries of innovation in materials science. His latest work on color shifting pigments and magnetic flake orientation highlights his commitment to advancing technology and providing solutions that reflect modern needs. As he forges ahead, Witzman's contributions will undoubtedly leave a lasting impact on the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.