Christopher W A Krohe

Title: **The Innovative Genius of Christopher W A Krohe**

Introduction

Christopher W A Krohe is an accomplished inventor based in Minneapolis, MN, known for his significant contributions to the field of materials science and engineering. With three patents to his name, he has demonstrated a remarkable ability to innovate, particularly in the area of photochromic technologies.

Latest Patents

Krohe's latest patents showcase his ingenuity and commitment to advancing technology. One notable invention is a **photochromic article** that comprises a multi-layer design including a first transparent thermoplastic layer and a second layer containing photochromic dye and amorphous copolyester. This article has a wide range of applications, including eyewear, window films, security films, decorative films, and electronic devices, providing enhanced functionality and versatility.

Another significant contribution from Krohe is his patent on **functionalized polyester polymers**. This invention details a new type of polyester polymer that includes polymerized units with a hydroxy functional aromatic group, which has been further modified with an adhesion-promoting group. It outlines methods for creating these polymers and includes descriptions of film articles and laminates, thus expanding the potential for their practical applications in various industries.

Career Highlights

Krohe works at 3M Innovative Properties Company, a leading entity renowned for its commitment to research and development in innovative technologies. His time at 3M has been marked by a keen focus on creating proprietary materials that enhance existing products and open new avenues for technology applications.

Collaborations

Throughout his career, Krohe has collaborated with esteemed colleagues including Stephen A Johnson and Ryan T Fabick. These partnerships have played a crucial role in advancing his projects and bringing innovative ideas to fruition, reflecting the collaborative nature of modern scientific research and development.

Conclusion

Christopher W A Krohe’s contributions to the field of photochromic materials and functionalized polymers reflect his dedication and expertise as an inventor. His work not only enhances existing technologies but also paves the way for future innovations. As he continues his journey at 3M Innovative Properties Company, the impact of his inventions on industries such as eyewear and electronics will undoubtedly be significant.