Sarnen, Switzerland

Ernst Stumvoll

This inventor holds 4 USPTO granted patents. Top assignees: Elfo Ag Sachseln, Maxs Ag. Active years: 1981-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ernst Stumvoll. Retrieved from https://idiyas.com/inventor/ernst-stumvoll

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 2

Forward Citations = 20(Granted Patents)


Location History:

  • Sarnen, CH (1981 - 1998)
  • Sachseln, CH (1998)

Company Filing History:


Years Active: 1981-1998

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4 patents (USPTO):Explore Patents

Title: Ernst Stumvoll: Innovator in Filtration Technology

Introduction

Ernst Stumvoll is a notable inventor based in Sarnen, Switzerland. He has made significant contributions to the field of filtration technology, holding a total of 4 patents. His innovative designs have paved the way for advancements in various applications.

Latest Patents

Among his latest patents, Ernst Stumvoll has developed a plate and a pot-shaped permanent filter insert. These inventions showcase his commitment to improving filtration systems and enhancing their efficiency.

Career Highlights

Throughout his career, Ernst has worked with several companies, including Maxs AG and Elfo AG Sachseln. His experience in these organizations has allowed him to refine his skills and contribute to the development of cutting-edge filtration solutions.

Collaborations

Ernst has collaborated with notable individuals such as Albert Greutert and Ruedi Gasser. These partnerships have further enriched his work and expanded the impact of his inventions.

Conclusion

Ernst Stumvoll's contributions to filtration technology through his patents and collaborations highlight his role as an influential inventor. His work continues to inspire advancements in the industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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