Company Filing History:
7 out of 2,509 
1 out of 276 
1 out of 2 Years Active: 1978-1991
Title: The Innovative Contributions of Charles W. Lutz
Introduction
Charles W. Lutz is a notable inventor based in Princeton, NJ, who has made significant contributions to the field of laundry detergents. With a total of nine patents to his name, Lutz has developed innovative processes that enhance the effectiveness and efficiency of detergent formulations.
Latest Patents
Among his latest patents is a process for preparing a nonphosphate laundry detergent. This method involves loading nonaqueous liquid surfactant onto substantially anhydrous, hydratable soda ash particles. The process includes turbulently dispersing the surfactant-loaded particles into an inert gaseous medium while wetting them with an atomized stream of dilute aqueous sodium silicate or with separate atomized streams of water and concentrated aqueous sodium silicate. The resultant particulate detergent is then recovered, with a preference for using natural soda ash and both nonionic and anionic surfactants in the loading process. Another significant patent is the dry neutralization process for detergent slurries. This involves preparing a high solids slurry of surfactant, inorganic builders, and filler salts, which can be spray dried to produce granular laundry detergent. The process includes contacting mixed organic and inorganic acids with a dry alkali metal carbonate and then with water while subjecting the ingredients to a controlled mulling/smearing action.
Career Highlights
Throughout his career, Charles W. Lutz has worked with prominent companies such as FMC Corporation and The Dial Corporation. His work has focused on developing innovative solutions that address the needs of the detergent industry.
Collaborations
Lutz has collaborated with notable individuals in his field, including Leon E. Cohen and John H. Barrett. These collaborations have contributed to the advancement of detergent technology and the development of effective formulations.
Conclusion
Charles W. Lutz's contributions to the field of laundry detergents through his innovative patents and collaborations highlight his significant impact on the industry. His work continues to influence the development of effective and environmentally friendly cleaning products.
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.