Location History:
- Rickmansworth, GB (1998)
- Abbots Langley, GB (1984 - 2001)
- Hertfordshire, GB (1999 - 2003)
Company Filing History:
Years Active: 1984-2003
Title: Roger H. Piggin: A Pioneer in High Contrast Photographic Materials
Introduction
Roger H. Piggin, an accomplished inventor based in Abbots Langley, GB, has made significant advancements in the field of photographic materials. With a total of nine patents to his name, Piggin has demonstrated a deep understanding of technology and innovation in photography. His work focuses on enhancing the quality and efficiency of photographic elements.
Latest Patents
Among his notable contributions are his latest patents, which include a high contrast photographic element containing a novel combination of nucleators and a photographic high contrast silver halide material. This innovative approach introduces a high contrast photographic material that is free from nucleating agents, comprising a support bearing a silver halide emulsion layer. This emulsion layer features a specific silver to hydrophilic colloid ratio above 1.9, alongside an incorporated density enhancing amine compound. The invention allows for the formation of photographic images from exposed materials developed for a time not exceeding 25 seconds at a temperature no greater than 35°C, showcasing efficiency without compromising image quality.
Career Highlights
Roger H. Piggin's career has been notably tied to Eastman Kodak Company, where he has leveraged his innovative spirit to pioneer advancements in photographic technology. His expertise has significantly contributed to the company's reputation as a leader in imaging technologies.
Collaborations
Throughout his career, Piggin has worked alongside esteemed colleagues such as Allison Hazel Dale and John C. Solberg. This collaborative environment has fostered creativity and innovation, enabling the development of groundbreaking photographic technologies.
Conclusion
Roger H. Piggin stands out as a key figure in the realm of high contrast photographic materials. His nine patents reflect a commitment to innovation and advancement in photography. With continued collaboration and contributions to Eastman Kodak Company, Piggin's work will likely inspire further developments in the field.