This inventor holds 1 USPTO granted patent. Top assignee: Avestapolarit Aktiebolag (Publ). Active years: 2005.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2005
Title: Fredrik Hägg: Innovator in Pickling Agents
Introduction
Fredrik Hägg is a notable inventor based in Uppsala, Sweden. He has made significant contributions to the field of materials science, particularly in the development of pickling agents for stainless steel.
Latest Patents
Hägg holds a patent for a pickling agent containing urea and a method of producing it. This innovative pickling agent is designed for the removal of oxide layers on stainless steel after heat treatment processes, such as welding. The formulation includes nitric acid and fillers, resulting in either a pickling paste or gel that can be applied to the treated steel. Additionally, the pickling agent can be used as a liquid spray. A key feature of this invention is the inclusion of urea, which helps to reduce the formation of nitrous fumes during the pickling process.
Career Highlights
Fredrik Hägg is associated with Avestapolarit Aktiebolag, a company known for its expertise in stainless steel solutions. His work has contributed to advancements in the industry, particularly in improving the safety and efficiency of pickling processes.
Collaborations
Hägg collaborates with Sven-Eric Lunner, working together to enhance the effectiveness of their innovations in pickling agents.
Conclusion
Fredrik Hägg's contributions to the field of pickling agents demonstrate his commitment to innovation and safety in materials processing. His patent reflects a significant advancement in the industry, showcasing the importance of reducing environmental impact while maintaining product quality.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile