This inventor holds 3 USPTO granted patents and 2 published patent applications, plus 3 CIPO patents and 3 EPO patents. Top assignee: Omya International Ag. Active years: 2021-2026.
Company Filing History:
Years Active: 2021-2026
Title: Christoph Hirsiger: Pioneering Innovations in Polymer Science
Introduction
Christoph Hirsiger is an accomplished inventor based in Koppigen, Switzerland. With a focus on polymer science, he has effectively contributed two patents to the field, which showcase his ingenuity and expertise in developing innovative materials. Currently, he is associated with Omya International AG, a leading company in the provision of minerals and specialty chemicals.
Latest Patents
Hirsiger's latest inventions include:
1. **Calcium carbonate as cavitation agent for biaxially oriented polypropylene films** - This invention relates to a mono or multi-layer biaxially oriented polypropylene film characterized by a density of ≤0.72 g/cm³. It outlines a process for producing such films and emphasizes the use of natural calcium carbonate as a cavitation agent, enhancing the film's properties and applications.
2. **Multifilament polyester fibres** - This patent concerns a multifilament fiber that comprises at least one polymer made of polyester and at least one filler that includes calcium carbonate. The invention also discusses the production process of such fibers and the novel use of calcium carbonate as a filler to improve the fiber quality.
Career Highlights
Throughout his career, Christoph Hirsiger has made remarkable advancements in the field of polymer materials. His work at Omya International AG has not only led to innovative product development but has also placed him at the forefront of research and practical applications in polymer technology.
Collaborations
Hirsiger collaborates with notable experts such as Martin Brunner and Francesco Pullega. Their combined expertise facilitates a robust environment for innovation and problem-solving, driving forward the developments within their respective projects.
Conclusion
Christoph Hirsiger exemplifies the qualities of a dedicated inventor and scientist. His contributions through patents on innovative materials like biaxially oriented polypropylene films and multifilament polyester fibres demonstrate not only technological advancements but also a commitment to enhancing the functionality of polymer products. As he continues his journey in innovation at Omya International AG, his work will likely influence the materials science landscape further.