Location History:
- Darmstadt-Weiterstadt, DE (1976)
- Weiterstadt, DE (1981)
Company Filing History:
Years Active: 1976-1981
Title: Josef Frieser: A Pioneer in Polymer Innovations
Introduction
Josef Frieser is an inventive mind based in Darmstadt-Weiterstadt, Germany, recognized for his contributions to polymer chemistry through his innovative patents. With a total of two patents to his name, he has made significant strides in developing stable aqueous solutions and water-soluble polymer dispersions that serve various industrial applications.
Latest Patents
Frieser's latest patents include:
1. **Stable Aqueous Solutions of Certain Vinyl Copolymers**: This patent outlines stable aqueous solutions designed to treat water, helping to stabilize its hardness and imparting anticorrosive or biocidal properties. The solutions comprise a dissolved cationic component, such as a polyvalent metal cation or cationic surface-active agents, along with a dissolved anionic vinyl copolymer containing both carboxylic acid groups and ammonium groups.
2. **Dispersions of Water-Soluble Polymers and Methods for Making and Using**: This invention focuses on polymer dispersions where a water-soluble polymer is dispersed in an organic liquid with a water-in-oil type dispersing agent. The process allows for transformation into an oil-in-water type upon mixing with water in the presence of an acid, facilitating the dissolution of the polymer and enabling effective applications.
Career Highlights
Josef Frieser is associated with Rohm GmbH, where he works alongside notable colleagues Hermann Plainer and Hans Trabitzsch. His career at Rohm GmbH has been marked by a commitment to advancing the field of polymer technology, emphasizing sustainability and innovation through his patents.
Collaborations
Throughout his career, Frieser has collaborated with talented professionals such as Hermann Plainer and Hans Trabitzsch. These collaborations have fostered a supportive environment for innovative developments in polymer solutions, with shared expertise contributing to the successful outcomes of various projects.
Conclusion
Josef Frieser stands out as an influential inventor in the realm of polymer chemistry. His contributions through innovative patents have not only advanced scientific knowledge but also provided practical solutions for industrial applications. With his ongoing work at Rohm GmbH, Frieser continues to shape the future of polymer technology, highlighting the significant role of inventors in driving innovation.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.