Location History:
- Marly, CH (1976 - 1977)
- Marly-le-Petit, CH (1977 - 1978)
Company Filing History:
Years Active: 1976-1978
Title: **Inventor Bernhard Piller: Innovations in Photographic Materials**
Introduction
Bernhard Piller, an accomplished inventor based in Marly, Switzerland, has made significant contributions to the field of photographic materials. With a portfolio of four patents, Piller's work focuses on developing innovative azo dyestuffs that enhance the quality and functionality of photographic products.
Latest Patents
Piller's latest inventions include two notable patents related to photographic materials containing sulphonic acid group-containing disazo dyestuffs. The first addresses photographic materials comprising a carrier layer infused with azo dyestuffs of specific chemical formulas, designed to improve color stability and absorption. The second patent further explores sulphonic-acid-group-containing disazo dyestuffs, emphasizing the unique formulas that utilize certain substituents, thereby enhancing the dyeing efficacy in photographic applications.
Career Highlights
Bernhard Piller's career is marked by his dedication to research and development in the chemical industry. He works at Ciba-Geigy AG, a renowned company recognized for its innovations in specialty chemicals and advanced materials. His expertise has led to valuable advancements in photographic technology, particularly in the formulation of azo dyestuffs used in imaging processes.
Collaborations
Throughout his career, Piller has collaborated with various experts in the field, including colleagues Thomas Stauner and Paul Tschopp. Their combined efforts have driven significant research initiatives, fostering innovation and enhancing the capabilities of photography-related products.
Conclusion
In summary, Bernhard Piller stands out as a key figure in the realm of photographic materials, his patents reflecting a deep understanding of chemistry and innovation. Through his work at Ciba-Geigy AG, he continues to contribute to advancements that impact both the photography industry and the development of new materials, showcasing the vital role of inventors in technological progress.