This inventor holds 6 USPTO granted patents. Top assignees: The Sherwin Williams Company, Other. Active years: 1995-2002.
Company Filing History:
5 out of 495 
1 out of 834,307 Years Active: 1995-2002
Title: John D Kraan: Innovator in Automotive Coatings
Introduction
John D Kraan is a notable inventor hailing from Hometown, IL (US). He has made significant contributions to the field of automotive coatings, holding a total of 6 patents. His innovative work focuses on developing advanced coating compositions that enhance performance and reduce environmental impact.
Latest Patents
Among his latest patents, Kraan has developed a method for creating automotive coatings from non-aqueous dispersions. This invention involves a non-aqueous dispersion of a polymer in a non-polar hydrocarbon. The polymer is produced through a free-radical addition polymerization reaction of a group of monomers, which includes at least one polar monomer and one amine-functional monomer, occurring in the presence of an alkyd resin. Additionally, he has worked on high solids, low VOC, low viscosity, filterable, non-gritty non-aqueous dispersions, and coating compositions that utilize these dispersions.
Career Highlights
Kraan has had a successful career, with significant experience at The Sherwin-Williams Company. His work has contributed to advancements in the coatings industry, particularly in developing environmentally friendly products.
Collaborations
Throughout his career, Kraan has collaborated with notable professionals, including Richard S Valpey, III and Thomas W Yokoyama. These collaborations have further enriched his contributions to the field.
Conclusion
John D Kraan's innovative work in automotive coatings showcases his commitment to advancing technology while considering environmental factors. His patents reflect a deep understanding of polymer chemistry and its applications in the coatings industry.