Location History:
- Newark, DE (US) (1988)
- Hockessin, DE (US) (1989 - 1991)
Company Filing History:
Years Active: 1988-1991
Title: Innovations and Contributions of Inventor Nandakumar S Rao
Introduction
Nandakumar S Rao, based in Hockessin, Delaware, has made significant strides in the field of innovation with a total of six patents to his name. His work primarily focuses on enhancing textile substrates and developing cleaning compositions, demonstrating his commitment to improving everyday products through scientific advancement.
Latest Patents
Among Nandakumar's most recent innovations is a patent for a "Process for importing stain-resistance to textile substrates." This invention details stain-resistant compositions that incorporate sulfonated phenol-formaldehyde condensation products and polymers of maleic anhydride, as well as one or more ethylenically unsaturated monomers. These compositions, along with the treated polyamide textile substrates, exhibit enhanced stain resistance without the yellowing commonly associated with previous materials.
Another notable patent is for an "Acidic disinfectant all-purpose liquid cleaning composition." This innovative product is free of detergent builders and largely devoid of organic solvents. It comprises a mix of acid-stable water-soluble and water-dispersible nonionic surfactants, organic acid, and a disinfectant compound in an aqueous medium. This composition shows impressive cleaning efficiency, particularly on hard surfaces such as grout, ceramic tile, stainless steel, and glass, effectively combating soap scum and mineral deposits.
Career Highlights
Nandakumar has had an extensive career, marked by employment at prominent companies such as E.I. du Pont de Nemours and Company and Colgate-Palmolive Company. His roles at these organizations have undoubtedly played a pivotal part in his development as an inventor, allowing him to harness resources and collaborate with other experts in the field.
Collaborations
Throughout his career, Nandakumar has collaborated with notable colleagues, including Patrick H Fitzgerald and Yashavant V Vinod. These collaborations have likely enhanced his inventive capabilities, contributing to the creation of high-impact patents that address real-world challenges.
Conclusion
Nandakumar S Rao stands out as a distinguished inventor whose innovations in textile treatments and cleaning compositions underscore his expertise and dedication. His six patents reflect a keen understanding of materials science and a desire to improve product functionality for consumers, thereby contributing significantly to the fields of textiles and cleaning solutions. His ongoing work will undoubtedly continue to inspire future innovations.