This inventor holds 3 USPTO granted patents. Top assignee: Lever Brothers Company. Active years: 1987-1990.
Company Filing History:
Years Active: 1987-1990
Title: Innovations by Joshua Schwarz
Introduction
Joshua Schwarz is an accomplished inventor based in Brooklyn, NY. He has made significant contributions to the field of bleaching compositions, holding a total of three patents. His work focuses on improving the efficiency and effectiveness of bleaching agents used in various applications.
Latest Patents
One of Joshua's latest patents is titled "Low perborate to precursor ratio bleach systems." This invention discloses a bleaching composition that includes a peroxygen bleaching compound capable of yielding hydrogen peroxide in an aqueous medium. The composition also features one or more bleach precursors, with the peroxygen bleaching compound and precursor present in a molar ratio ranging from 0.1 to 2. It is crucial for the bleaching to occur in an aqueous medium held at a pH from 8.5 to 9.4. A preferred bleaching composition combines sodium perborate and sodium benzoyloxybenzene sulfonate. Another notable patent is "Stably suspended 4,4'-sulfonylbisperoxybenzoic acid bleach in an aqueous." This invention describes an aqueous liquid bleaching composition with a pH from 1 to 6.5, comprising 4,4'-sulfonylbisperoxybenzoic acid stably suspended by a surfactant system.
Career Highlights
Joshua Schwarz is currently employed at Lever Brothers Company, where he continues to innovate in the field of bleaching technologies. His work has contributed to advancements in the effectiveness of cleaning products, making them more efficient and environmentally friendly.
Collaborations
Joshua has collaborated with notable colleagues, including Stephen A Madison and Leonora M Ilardi. These partnerships have fostered a creative environment that encourages the development of innovative solutions in the industry.
Conclusion
Joshua Schwarz is a prominent inventor whose work in bleaching compositions has led to significant advancements in the field. His patents reflect a commitment to innovation and efficiency, making a lasting impact on the industry.