Company Filing History:
1 out of 1,003 
1 out of 588 
Years Active: 1990-1992
Title: The Innovative Journey of Keith C. Francis
Introduction: Keith C. Francis, an accomplished inventor from Oxton, GB, has made significant strides in the field of bleaching and detergent compositions. With two patented inventions to his name, Francis has contributed to creating more effective cleaning solutions that are environmentally conscious. His work reflects a deep understanding of chemistry and its applications in everyday products.
Latest Patents: Francis holds notable patents that focus on advancing bleaching technology. His latest inventions include:
1. **Bleach Activation and Bleaching Compositions** - This patent discloses bleaching and detergent compositions that, upon dissolution in an aqueous medium, provide a potent mixture of hydrophobic and cationic peroxyacids. These compositions are designed to effectively remove a wide range of stains while maintaining better background whiteness at bleach solution temperatures of 40 degrees Celsius and lower. The formula includes a peroxide bleach compound, a hydrophobic peroxyacid as a bleach precursor, and a cationic or amphoteric peroxyacid.
2. **Quaternary Ammonium Compounds for Use in Bleaching Systems** - This invention outlines a quaternary ammonium-substituted peroxycarboxylic acid bleach precursor along with its derived quaternary ammonium peroxycarboxylic acid. It also discusses bleaching-detergent compositions containing these materials, showcasing a quaternized ammonium group linked to a carboxyl moiety, which, upon perhydrolysis in the presence of hydrogen peroxide, results in a highly effective bleach.
Career Highlights: Keith C. Francis's career includes significant tenures at prominent companies, most notably Lever Brothers Company and its Division of Conopco, Inc. His innovative work at these organizations has been pivotal in developing effective cleaning products that meet consumer needs and environmental standards.
Collaborations: Collaborating with other talented professionals has played a key role in Francis's success. Notable co-workers include John Oakes and David William Thornthwaite, both of whom have contributed their expertise to enhance the efficacy of the inventions he developed.
Conclusion: Keith C. Francis stands out as a brilliant inventor whose innovations in bleaching and detergent compositions represent important advancements in cleaning technology. His patents reflect a commitment to improving product effectiveness while considering environmental impact. As he continues to contribute to the field, Francis remains a key figure in the evolution of household cleaning solutions.