Location History:
- Canton, MI (US) (1994 - 1997)
- Urbana, IL (US) (1994 - 1998)
Company Filing History:
Years Active: 1994-1998
Title: Innovations of Jeffrey S DePue
Introduction
Jeffrey S DePue is a notable inventor based in Urbana, IL (US), recognized for his contributions to the field of coating compositions. He holds a total of 6 patents, showcasing his innovative spirit and expertise in developing advanced materials.
Latest Patents
One of his latest patents is titled "Waterborne basecoat with copolymer dispersant composition for inorganic." This invention focuses on a pigment dispersant composition that utilizes a vinyl or acrylic copolymer combined with a transition metal or rare earth metal salt. The unique combination of these materials effectively lowers the viscosity of pigment dispersions, allowing for a higher concentration of pigment and resulting in dispersions with increased non-volatile content and improved pigment to binder ratios. Additionally, the presence of metal salts enhances corrosion reduction of metal pigments, significantly reducing or eliminating hydrogen gassing in coating compositions.
Another significant patent by DePue is "Water dispersible ionic and nonionic polyamide modified polyurethane." This invention pertains to the development of ionic and nonionic polyamide modified polyurethane polymers for use in coating compositions. The polymers are formed from various anhydrides or diacid halides and amine-containing compounds, with reactive terminii substituted by hydroxyl or thiol functional groups. This innovative approach allows for the creation of advanced coating compositions that leverage the unique properties of these modified polymers.
Career Highlights
Jeffrey S DePue has made substantial contributions to the field of coatings while working at BASF Corporation. His work has significantly impacted the development of new materials that enhance the performance and durability of coatings.
Collaborations
Throughout his career, DePue has collaborated with talented individuals such as Clint W Carpenter and Lynne G Bemer, further enriching his innovative endeavors.
Conclusion
Jeffrey S DePue's work exemplifies the spirit of innovation in the coatings industry. His patents reflect a commitment to advancing technology and improving material performance.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.