Suffern, NY, United States of America

Ralph R Sepulveda

This inventor holds 6 USPTO granted patents. Top assignee: Lever Brothers Company. Active years: 1981-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ralph R Sepulveda. Retrieved from https://idiyas.com/inventor/ralph-r-sepulveda

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 5

Forward Citations = 149(Granted Patents)


Company Filing History:


Years Active: 1981-1990

Loading Chart...
6 patents (USPTO):Explore Patents

Title: Ralph R. Sepulveda: Innovator in Fabric Treatment Technologies

Introduction

Ralph R. Sepulveda is a notable inventor based in Suffern, NY (US). He has made significant contributions to the field of fabric treatment, holding a total of 6 patents. His work focuses on developing innovative cleaning compositions that enhance the laundering process.

Latest Patents

One of his latest patents is for a fabric pretreatment cleaning composition. This invention is an aqueous clear, homogeneous liquid designed for the pretreatment of fabric before laundering. The composition includes a mixture of nonionic surfactants with a respective HLB less than 10 and greater than 10. Additionally, it contains a hydrocarbon solvent and the salt of a C.sub.12 -C.sub.22 fatty acid. A unique embodiment of this composition is an aerosol mousse that discharges as a foam, which alternately expands and collapses. Another significant patent is for a suspending system for insoluble peroxy acid bleach. This aqueous liquid bleaching composition has a pH ranging from 1 to 6.5 and comprises a solid, particulate, substantially water-insoluble organic peroxy acid, such as diperoxydodecanedioic acid. This peroxy acid is stably suspended in an aqueous liquid by a structuring combination of anionic surfactant, ethoxylated nonionic surfactant, and fatty acid.

Career Highlights

Ralph R. Sepulveda has had a distinguished career at Lever Brothers Company, where he has been instrumental in advancing fabric treatment technologies. His innovative approaches have led to the development of effective cleaning solutions that are widely used in the industry.

Collaborations

Throughout his career, Ralph has collaborated with notable colleagues, including Lynn H. Lander and Mark E. Rerek. These partnerships have fostered a creative environment that has contributed to the success of his inventions.

Conclusion

Ralph R. Sepulveda's contributions to fabric treatment technologies exemplify his innovative spirit and dedication to improving laundry processes. His patents reflect a commitment to developing effective solutions that benefit consumers and the industry alike.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…