John Thompson

Title: The Innovative Contributions of John Thompson

Introduction

John Thompson is a notable inventor based in Janesville, Wisconsin. He has made significant contributions to the field of writing instruments, holding a total of three patents. His work reflects a commitment to enhancing the functionality and usability of everyday writing tools.

Latest Patents

Among his latest inventions is a hybrid marking instrument and writing ink composition. This innovative writing ink composition features a pseudoplasticity index value between about 0.02 and 0.18, with a low-shear viscosity ranging from about 25,000 to 120,000 cP, and a high-shear viscosity between about 6 and 26 cP. This unique formulation allows for the creation of a hybrid ball-point marking instrument that combines the advantageous features of both paste-ink and liquid-ink ballpens. The writing ink can be prepared using a colloid milling procedure, showcasing Thompson's ingenuity in material science.

Career Highlights

John Thompson is currently employed at Parker Pen (Benelux) B.V., where he continues to innovate in the field of writing instruments. His career is marked by a dedication to improving the quality and performance of writing tools, making them more effective for users.

Collaborations

Thompson has collaborated with notable coworkers, including Martin E. Wacha and Philip Wallis. Their combined expertise contributes to the innovative environment at Parker Pen, fostering the development of cutting-edge products.

Conclusion

John Thompson's contributions to the field of writing instruments exemplify the spirit of innovation. His patents reflect a deep understanding of material properties and user needs, making a lasting impact on the industry.