Location History:
- Wheeling, IL (US) (1986 - 1988)
- Hanover Park, IL (US) (1999 - 2010)
Company Filing History:
2 out of 31 
1 out of 2 
1 out of 832,891 Years Active: 1986-2010
Title: John A. Dingess: Innovator in Cleaning Solutions
Introduction
John A. Dingess is a notable inventor based in Hanover Park, IL (US), recognized for his contributions to the field of cleaning compositions. With a total of 4 patents to his name, Dingess has developed innovative solutions that enhance the performance of cleaning processes.
Latest Patents
One of his latest patents is a detergent composition for halogenated dry cleaning solvents. This composition optimizes the performance and maintenance of halogenated dry cleaning solvents. It includes water, a surfactant, a solubilizer, a coupling agent, an acid-accepting stabilizer, and a halogenated solvent. Additionally, the composition can optionally include an oil-based fragrance and/or an optical brightener. When utilized in a dry cleaning process, this detergent composition replenishes the acid-accepting stabilizer that is depleted from the dry cleaning solvent, while the halogenated solvent suppresses the flash point of the acid-accepting stabilizer.
Another significant patent involves various cleaning compositions useful for cleaning oil and carbon residue encrusted on metallic surfaces. These formulations may include non-corrosive and non-hazardous materials such as an aliphatic ether of propylene glycol, an alkanolamine, an aliphatic fatty acid blend, and water. The formulations are designed to effectively remove or dissolve soils, such as oils, greases, and varnishes, from surfaces like auto and aircraft engines. They are generally non-corrosive to metal surfaces, making them suitable for a wide range of applications.
Career Highlights
Throughout his career, John A. Dingess has worked with various companies, including Safety Kleen Corporation. His work has significantly impacted the cleaning industry, providing effective solutions for challenging cleaning tasks.
Collaborations
Dingess has collaborated with notable individuals in his field, including Frank A. Osmanski. These collaborations have contributed to the development of innovative cleaning solutions.
Conclusion
John A. Dingess stands out as an inventor dedicated to improving cleaning technologies. His patents reflect a commitment to innovation and effectiveness in cleaning processes.