Location History:
- Milpitas, CA (US) (2010)
- Campbell, CA (US) (1991 - 2014)
- San Jose, CA (US) (2013 - 2020)
- Aptos, CA (US) (2024)
Company Filing History:
11 out of 11 
2 out of 278 
1 out of 832,718 Years Active: 1991-2024
Title: The Innovative Contributions of Mark W. Johnsgard
Introduction
Mark W. Johnsgard, an accomplished inventor based in San Jose, CA, holds an impressive portfolio of 14 patents. His work primarily focuses on advancements in gas scrubbing apparatuses, particularly in improving efficiency and reducing environmental impact. Johnsgard's innovations provide significant contributions to the field of environmental technology.
Latest Patents
Two of his latest inventions include the "Concentrically Heated Inlet Tube for Gas Scrubbing Apparatus" and the "Electrode for Electrostatic Precipitator Gas Scrubbing Apparatus." The first patent discloses a heated inlet tube designed for use in a wet scrubber. It features a heated tube that is concentric with the inlet tube, where heated gas is applied to maintain the temperature of the waste gas stream as it flows through. Additionally, an insulating tube encircles the heated tube to further enhance temperature stability.
The second patent introduces an improved electrode for use in electrostatic precipitators. This electrode is characterized by a rod-shaped conductive central portion, which supports multiple disc-shaped conductive elements. Each disc has sharp points around its circumference and strategically placed openings to allow water to drain, thus minimizing arcing between the electrode and the collector.
Career Highlights
Throughout his career, Johnsgard has worked with notable companies, including Airgard, Inc. and Mattson Technology, Inc. His expertise has been crucial in advancing the technology associated with gas scrubbing systems, making them more effective and reliable.
Collaborations
Mark W. Johnsgard has collaborated with several professionals during his career, including coworkers Kris Johnsgard and Daniel L. Messineo. These collaborations have fostered innovation and facilitated the development of cutting-edge technologies in the field.
Conclusion
Mark W. Johnsgard’s contributions to environmental technology through his patents and collaborative efforts significantly enhance gas scrubbing systems' effectiveness. His innovative spirit continues to make a lasting impact in the industry, paving the way for future inventions and advancements.
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.