Joseph Anthony Sincius is a notable inventor based in Little Silver, NJ (US). He has made significant contributions to the field of photographic development, holding 2 patents that showcase his innovative approach to enhancing photographic processes.

Latest Patents

One of his latest patents is titled "High contrast continuous tone developer and process of use." This invention involves a photographic developer that contains hydroquinone and an auxiliary developer such as phenidone, formulated using an organic base like diethanolamine. This developer is particularly useful for processing litho film in rapid access machine processors, enabling the production of high contrast line and half-tone dot images from films processed therein. Another significant patent is the "Lithographic developer replenishment process." This process involves replenishing lithographic developer in an automatic photographic film processor from at least two stable solution concentrates. As each quantity of lithographic film is processed, predetermined amounts of the solution concentrates and water are mixed and immediately added to the developer. This method ensures that the developer solution maintains its activity at a desired level.

Career Highlights

Joseph Anthony Sincius is associated with E.I. DuPont de Nemours and Company, where he has contributed to advancements in photographic technology. His work has been instrumental in improving the efficiency and effectiveness of photographic development processes.

Collaborations

Throughout his career, Sincius has collaborated with notable colleagues, including Charles A. Allen and Thomas Albert Bailey, III. These collaborations have further enriched his contributions to the field.

Conclusion

Joseph Anthony Sincius stands out as an innovative inventor in the realm of photographic development. His patents reflect a commitment to enhancing photographic processes, making a lasting impact in the industry.