Location History:
- Leverkusen, DE (1980 - 1991)
- Bergisch Gladbach, DE (1993)
Company Filing History:
Years Active: 1980-1993
Title: The Innovative Contributions of Walter Patzold in Photographic Technology
Introduction
Walter Patzold is a distinguished inventor based in Leverkusen, Germany. With a remarkable portfolio that includes eight patents, Patzold has significantly contributed to advancements in photographic technology. His innovations focus on enhancing the performance and quality of photographic materials.
Latest Patents
Among Walter Patzold's latest patents is the "Photographic Silver Halide Emulsion." This invention features a quick-developing, highly sensitive silver halide emulsion characterized by steep gradation and minimal fog increase during storage. The invention also boasts improved threshold gradation and reduced sensitivity to below-threshold pre-exposure due to the addition of diindoyl disulfide during the emulsion's preparation.
Another notable invention is the "Gradation-variable Black-and-White Paper." This patent describes a gradation-variable black-and-white paper comprising only one silver halide emulsion layer, where re-sensitization is avoided. The innovative paper achieves its properties through a mixture of at least two photosensitive silver halide emulsions, with specific absorption maximum ranges ensuring optimal performance.
Career Highlights
Walter Patzold has had a notable career within leading companies in the photographic industry. He has worked at Agfa-Gevaert AG and Agfa-Gevaert Aktiengesellschaft, contributing his expertise to the development of advanced imaging technologies. His patents reflect the depth of his research and the practical applications of his innovative ideas.
Collaborations
Throughout his career, Walter Patzold collaborated with esteemed colleagues such as Helmut Kampfer and Bruno Mucke. These partnerships have fostered a creative environment, leading to advancements in photographic materials and techniques.
Conclusion
Walter Patzold's contributions to the field of photography are marked by his inventive spirit and commitment to improving photographic emulsion technology. With a total of eight patents, he has left a lasting impact on the industry, demonstrating the essential role of innovation in advancing technology. His work continues to inspire future generations of inventors and researchers.
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.