This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignee: Camfil Ab. Active years: 2021-2025.
Location History:
- Dalsöfors, SE (2021)
- Dalsjöfors, SE (2024)
Company Filing History:

Years Active: 2021-2025
Title: Richard Ringström: Innovator in Air Filtration Technology
Introduction
Richard Ringström is a notable inventor based in Dalsjöfors, Sweden. He has made significant contributions to the field of air filtration technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and effectiveness of air filters, which are essential for maintaining air quality in various environments.
Latest Patents
One of Richard's latest patents is a pleated filter element for air filters. This innovative design includes a pleated filter media with a major upstream face and a major downstream face. The pleated filter media features a series of oppositely-facing pleats that create a first corrugated edge and a second corrugated edge, along with a first noncorrugated edge and a second noncorrugated edge. Notably, the length of the first edge pleat section is less than 50% of the total length of the pleated filter element. Additionally, the maximum pleat height in the first edge pleat section is lower than that in the main pleat section. This patent also encompasses an air filter that incorporates the pleated filter element within a casing.
Career Highlights
Richard Ringström is currently employed at Camfil AB, a company renowned for its expertise in air filtration solutions. His role at Camfil has allowed him to apply his innovative ideas and contribute to the development of advanced air filtration products.
Collaborations
Richard collaborates with talented individuals such as Kenny Hedlund and Joshua Kohn. Their teamwork fosters a creative environment that enhances the development of new technologies in air filtration.
Conclusion
Richard Ringström's contributions to air filtration technology through his patents and work at Camfil AB highlight his commitment to improving air quality. His innovative designs continue to influence the industry and pave the way for future advancements.