Location History:
- Leverkusen, DE (1976 - 1981)
- Leverkusen-Bayerwerk, DE (1983)
- Bergisch Gladbach, DE (1995 - 1999)
Company Filing History:
Years Active: 1976-1999
Title: The Innovative Journey of Otto Lapp
Introduction
Otto Lapp, an esteemed inventor based in Leverkusen, Germany, holds a remarkable portfolio of 11 patents. His contributions to the field of photography and imaging technology have significantly advanced the production of silver halide emulsions, a crucial component in traditional photographic processes.
Latest Patents
Among Otto Lapp’s latest patents is a groundbreaking method for the production of silver halide emulsions. This innovative process allows for the creation of silver halide emulsions in an aqueous protective colloid solution through the reaction of silver nitrate and a water-soluble halide. By introducing the predominant portion of one reactant in solid salt form into the protective colloid solution during precipitation, this technique enhances simplicity and precision.
Another notable patent focuses on producing a silver halide that incorporates at least two halides of differing atomic numbers. By ensuring a uniform halide distribution within specific zones of the grain, this process improves consistency from grain to grain. The method involves dissolving a halide with a higher atomic number in an aqueous silver salt solution and adding it at any stage during emulsion preparation, further refining the quality of photographic materials.
Career Highlights
Throughout his career, Otto Lapp has been associated with distinguished companies in the imaging industry, including Agfa-Gevaert AG and Agfa Gevaert NV. His work at these organizations has cemented his reputation as a pioneer in developing innovative photographic technologies.
Collaborations
Otto's innovative journey has been enriched by collaborations with notable professionals such as Joachim W. Lohmann and Erwin Ranz. Working alongside these talented individuals has fostered an environment of creativity and advancement, leading to breakthroughs in photographic emulsion production.
Conclusion
Otto Lapp's legacy as an inventor is marked by his significant contributions to the field of silver halide emulsions. With 11 patents to his name, his work continues to influence modern photographic techniques. His collaborations and career highlights reflect a dedication to innovation that inspires future generations of inventors.