Company Filing History:
8 out of 16,338 
2 out of 203 
1 out of 832,966 Years Active: 1991-2018
Title: **Innovator Spotlight: Arun Prakash from West Chester, PA**
Introduction
Arun Prakash, an inventive mind based in West Chester, Pennsylvania, holds an impressive portfolio of 11 patents. His innovations predominantly focus on the quantification of color differences and the appearance of coatings, contributing significantly to industries related to paints, coatings, and automotive repair.
Latest Patents
Among his latest patents is a **method and system for quantifying differences between colored surfaces**. This invention details a system to determine lightness (L*), sparkle area (Sa), and sparkle intensity (Si) of surfaces at various angles, culminating in a sparkle metric (SpkM) that quantifies the visual differences between surfaces. Another notable patent is the **process for matching color and appearance of coatings**, which produces a total match metric (TMM) for matching the color and visual characteristics of target and specimen coatings. This innovative approach provides valuable metrics, especially for repairing coating damages to vehicles, ensuring that repairs match the original appearance.
Career Highlights
Throughout his career, Arun has made significant contributions while working at prominent companies like E.I. DuPont de Nemours and Company and Axalta Coating Systems IP Co., LLC. His work has advanced the methodologies used in industrial coating applications, leading to improved product standards in the field.
Collaborations
In his professional journey, Arun Prakash has collaborated with colleagues such as Allan Blase, Joseph Rodrigues, and Judith Elaine Obetz. These collaborations likely enhance the innovative processes and refine the techniques related to color and appearance assessment in coatings.
Conclusion
Arun Prakash’s contributions to the field of coatings and color metrics exemplify the kind of innovation that drives industries forward. With his extensive patent portfolio and collaborative spirit, he continues to be a key player in the advancement of technologies that enhance the aesthetic and functional properties of coatings.