Company Filing History:
Years Active: 1997-2003
Title: Ivo Zullo: Innovator in Photographic Technology
Introduction
Ivo Zullo is a notable inventor based in Cairo Montenotte, Italy. He has made significant contributions to the field of photographic technology, holding 2 patents that enhance the performance and durability of photographic materials.
Latest Patents
Zullo's latest patents include innovations that improve sensitometry and mechanical resistance in photographic elements. One of his patents describes a silver halide emulsion that consists of silver halide grains dispersed in a hydrophilic colloid mixture. This mixture includes 5% to 25% by weight of dextran, 20% to 40% by weight of hydrogenated polysaccharide with a molecular weight of 10,000 or lower, and 40% to 60% by weight of gelatin. This emulsion is designed to increase the sensitometry and mechanical resistance of photographic materials. Another patent focuses on enhancing the ageing properties of silver halide photographic elements. This process involves adding at least 0.40 grams per square meter of dextran to the light-sensitive silver halide emulsion layer or the light-insensitive layer, which improves the longevity of the photographic elements.
Career Highlights
Throughout his career, Ivo Zullo has worked with prominent companies in the industry. He has been associated with Minnesota Mining and Manufacturing Company and Ferrania, S.p.a., where he has contributed to advancements in photographic technology.
Collaborations
Zullo has collaborated with notable coworkers, including Rino Feduzi and Cristina Soncini, who have also played significant roles in the development of photographic innovations.
Conclusion
Ivo Zullo's contributions to photographic technology through his patents and collaborations highlight his importance in the field. His work continues to influence the quality and durability of photographic materials.