Location History:
- Bebington, GB (2002 - 2004)
- Merseyside, GB (2005)
- Wirral, GB (2003 - 2010)
Company Filing History:
8 out of 755 
1 out of 70 Years Active: 2002-2010
Title: The Innovations of David Stephen Grainger
Introduction
David Stephen Grainger is a notable inventor based in Wirral, GB, with a remarkable portfolio of nine patents. His work primarily focuses on fabric softening compositions, showcasing his expertise in the field of consumer products.
Latest Patents
Grainger's latest patents include a fabric softening composition that features an aqueous formulation with high-temperature stability. This composition comprises a cationic fabric softening compound and water-soluble polysaccharide polymers with hydrophobic groups, ensuring effective performance. Another significant patent is for fabric conditioning compositions, which include a concentrated aqueous fabric softening material derived from fatty groups with varying iodine values. These innovations reflect Grainger's commitment to enhancing fabric care products.
Career Highlights
Throughout his career, Grainger has worked with prominent companies such as Unilever Home and Personal Care USA, a division of Conopco, Inc., and The Sun Products Corporation. His contributions to these organizations have significantly impacted the development of fabric care technologies.
Collaborations
Grainger has collaborated with notable professionals in his field, including Mansur Sultan Mohammadi and Andrew David Green. These partnerships have fostered innovation and advancement in fabric softening technologies.
Conclusion
David Stephen Grainger's contributions to the field of fabric care through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the industry and improve consumer 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.