This inventor holds 5 USPTO granted patents. Top assignees: Firma Carl Freudenberg, Carl Freudenberg Kg. Active years: 1976-2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kiefernweg, DE (1976)
- Birkenau, DE (1979 - 1982)
- Weinheim, DE (2002 - 2003)
Company Filing History:
Years Active: 1976-2003
Title: Wolfram Schultheiss: Innovator in Air Filtration Technology
Introduction
Wolfram Schultheiss is a notable inventor based in Weinheim, Germany. He has made significant contributions to the field of air filtration technology, holding a total of 5 patents. His innovative designs focus on enhancing the efficiency and effectiveness of air filters, particularly in applications such as vacuum cleaners.
Latest Patents
One of his latest patents is titled "Air filter having electrostatically active nonwoven fabric inliners and their use." This invention describes a multi-layer air filter that includes a filter layer covered by a prefilter layer on the dust-laden gas side. The prefilter layer is made from a laid dry electrostatically effective nonwoven fabric, preferably a staple fiber nonwoven fabric, with an area weight ranging from 10 to 100 g/m². This filter is particularly useful as a vacuum cleaner bag.
Another significant patent is for a "Pleated filter made of a multi-layer filter medium." This invention relates to a pleated filter that consists of at least one filter paper layer with area weights of 30-100 g/m², a microfiber nonwoven fabric layer with area weights of 5-120 g/m², and a support nonwoven fabric layer made of synthetic, polymeric fibers with area weights of 10-120 g/m². The pleated filter is designed to separate at least 90% of particles greater than 0.3 µm, achieving high efficiency in air filtration.
Career Highlights
Wolfram Schultheiss has worked with prominent companies in the industry, including Carl Freudenberg and Carl Freudenberg KG. His experience in these organizations has contributed to his expertise in developing advanced filtration technologies.
Collaborations
Throughout his career, Schultheiss has collaborated with notable colleagues such as Felix Herberg and Jörg Stöckler. These partnerships have fostered innovation and the sharing of ideas in the field of air filtration.
Conclusion
Wolfram Schultheiss is a distinguished inventor whose work in air filtration technology has led to significant advancements in the industry. His patents reflect a commitment to improving air quality through innovative designs.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile