This inventor holds 5 USPTO granted patents. Top assignees: De La Rue Holographics Limited, Thomas De La Rue and Company Limited, De La Rue International Limited. Active years: 1994-2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 6 
2 out of 5 
1 out of 199 
Years Active: 1994-2004
Title: The Innovations of Charles E. Chatwin
Introduction
Charles E. Chatwin is a notable inventor based in Horsham, GB, recognized for his contributions to the field of security item manufacturing. With a total of five patents to his name, Chatwin has made significant strides in developing innovative methods and products that enhance security measures.
Latest Patents
Among his latest patents is a method of manufacturing a security item. This method involves coextruding at least two polymer plastic materials with different characteristics to form a substrate, ensuring that neither material is biaxially oriented. Additionally, he has developed a decorative article that complements his security innovations.
Career Highlights
Throughout his career, Chatwin has worked with prominent companies such as De La Rue Holographics Limited and Thomas De La Rue and Company Limited. His work in these organizations has allowed him to refine his skills and contribute to the advancement of security technologies.
Collaborations
Chatwin has collaborated with several professionals in his field, including Ralph Kay and Karen S. Walker. These partnerships have fostered a creative environment that has led to the development of innovative solutions in security manufacturing.
Conclusion
Charles E. Chatwin's contributions to the field of security item manufacturing highlight his innovative spirit and dedication to enhancing security technologies. His patents and collaborations reflect a commitment to advancing the industry and providing effective solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile