This inventor holds 1 USPTO granted patent. Top assignee: Bayer Aktiengesellschaft. Active years: 1977.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1977
Title: Horst Wieden: Inventor in Polymer Fiber Production.
Introduction
Horst Wieden is an inventor associated with Dormagen, Germany. His work includes a patented process for producing spontaneously crimping composite fibers from acrylonitrile polymers.
Latest Patents
Wieden is credited with 1 patent: “Process for the Production of Spontaneously Crimping Polyacrylonitrile.” The invention describes stretching dry-spun filaments that still contain solvent to at least three times their original length in a hot-water bath containing 12 to 30 percent dimethyl formamide. The stretching can be performed in one or two stages.
Career Highlights
Wieden is associated with Bayer Aktiengesellschaft. His patent addresses a manufacturing method for composite fibers made from acrylonitrile polymers.
Collaborations
Hermann Lohwasser and Alfred Nagaj are identified as Wieden’s coworkers.
Conclusion
Horst Wieden’s recorded patent focuses on a process for producing spontaneously crimping polyacrylonitrile composite fibers, reflecting his connection to polymer manufacturing at Bayer Aktiengesellschaft.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile