Location History:
- Englewood, CO (US) (1987 - 1997)
- Denver, CO (US) (1994 - 2015)
Company Filing History:
7 out of 18 
6 out of 9 
5 out of 22 
Years Active: 1987-2015
Title: Innovator Spotlight: Donald Hugh Stedman
Introduction
Donald Hugh Stedman, a prolific inventor based in Denver, CO, has made significant contributions in the field of emissions measurement and analysis. With a remarkable track record of 23 patents to his name, Stedman's innovative solutions have revolutionized the assessment of components in vehicle exhaust, particularly for commercial and heavy-duty vehicles.
Latest Patents
Among his latest patents is the groundbreaking "System and Method for Quantifying the Presence of Components in the Exhaust of Commercial and/or Heavy-Duty Vehicles." This invention introduces a non-contact, sampling system that accurately measures the presence of various components in exhaust emissions under real-world operating conditions. Additionally, Stedman's "Remote Vehicle Emissions Sensing System and Method for Differentiating Water from Hydrocarbons" offers a novel approach to detecting water droplets in exhaust gas through remote emissions sensing systems, without the need for additional specialized equipment.
Career Highlights
Stedman's exemplary career includes notable stints at Environmental Systems Products Holdings Inc. and Envirotest Systems Holdings Corp., where he further honed his expertise in emissions analysis and environmental technology. His extensive experience in the industry has solidified his reputation as a leading figure in emissions measurement and control.
Collaborations
Throughout his career, Stedman has collaborated with esteemed professionals in the field, including coworkers Gary Allen Bishop and Gary G Full. These collaborations have led to the development of cutting-edge technologies and solutions that have had a lasting impact on the environmental sector.
Conclusion
In conclusion, Donald Hugh Stedman's innovative spirit and dedication to advancing emissions measurement techniques have positioned him as a trailblazer in the field. His pioneering patents and collaborative efforts underscore his commitment to driving impactful change in environmental technology, making him a standout inventor in the realm of emissions analysis.
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.