Location History:
- Wuppertal, DE (2014 - 2015)
- Wuppetal, DE (2016)
Company Filing History:
Years Active: 2014-2016
Title: Ralf Wilhelms: Innovator in Waterborne Coatings
Introduction
Ralf Wilhelms is a notable inventor based in Wuppertal, Germany. He has made significant contributions to the field of coatings, particularly focusing on waterborne base coat compositions. With a total of 3 patents to his name, Wilhelms has demonstrated a commitment to innovation in his industry.
Latest Patents
Among his latest patents, Ralf Wilhelms has developed waterborne base coat compositions that feature a special-effect color. These compositions include aqueous microgel as a binder, along with 0.5 to 2 wt.-% of poly(meth)acrylic acid thickener. Additionally, they contain 2 to 7 wt.-% of non-ionically emulsified EVA copolymer wax, which has a drop point of the wax portion ranging from 80 to 110°C. The weight percentages are calculated as solids and relative to the solids content of the waterborne base coat.
Career Highlights
Throughout his career, Ralf Wilhelms has worked with prominent companies in the coatings industry. Notably, he has been associated with Axalta Coating Systems IP Co., LLC and Coatings Foreign IP Co. LLC. His work in these organizations has allowed him to refine his expertise and contribute to innovative solutions in coating technologies.
Collaborations
Ralf Wilhelms has collaborated with various professionals in his field, including his coworker Frank Tessari. These collaborations have fostered an environment of creativity and innovation, leading to the development of advanced coating solutions.
Conclusion
Ralf Wilhelms stands out as an influential inventor in the realm of waterborne coatings. His patents and career achievements reflect his dedication to advancing technology in this field. His work continues to impact the industry positively.