Location History:
- Windle, GB (1995)
- St. Helens, GB (1995 - 1998)
Company Filing History:
Years Active: 1995-1998
Title: The Innovative Contributions of Sean D Marsden
Introduction
Sean D Marsden is a notable inventor based in St. Helens, GB. He has made significant contributions to the field of photochromic compounds, holding a total of 5 patents. His work has advanced the understanding and application of these compounds in various industries.
Latest Patents
Marsden's latest patents include innovative formulations of photochromic compounds. One of his patents describes a spiro (indolino) oxazine compound characterized by a specific general formula. This compound features a group represented by --NR.sub.2 R.sub.3, where R.sub.2 and R.sub.3 can be alkyl, carbocyclic, or heterocyclic groups. Another patent focuses on a naphthopyran compound, which also has a defined general formula, showcasing the versatility of his research in photochromic materials.
Career Highlights
Throughout his career, Sean D Marsden has been associated with Pilkington Plc, a company known for its innovations in glass and glazing solutions. His work has not only contributed to the company's portfolio but has also positioned him as a key figure in the development of advanced materials.
Collaborations
Marsden has collaborated with notable colleagues, including Martin Rickwood and John D Hepworth. These partnerships have fostered a collaborative environment that enhances innovation and drives research forward.
Conclusion
Sean D Marsden's contributions to the field of photochromic compounds exemplify his dedication to innovation and research. His patents reflect a commitment to advancing technology in meaningful ways.
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.