Location History:
- Wyndham, NH (US) (2003)
- Winham, NH (US) (1987 - 2004)
- Windham, NH (US) (1983 - 2009)
Company Filing History:
6 out of 786 
4 out of 13,713 
3 out of 51,907 
Years Active: 1983-2009
Title: The Innovative Contributions of Joseph D Napoli
Introduction
Joseph D Napoli is a notable inventor based in Windham, NH (US), recognized for his significant contributions to the field of detection technology. With a total of 17 patents to his name, Napoli has developed innovative devices aimed at enhancing safety and security through the detection of explosives and drugs.
Latest Patents
Among his latest inventions are two groundbreaking devices designed for testing for traces of explosives and drugs. The first device is an apparatus that detects whether a person has handled explosives, narcotics, or other substances of interest. This apparatus features a metallic sample collection surface where a person can place their finger. Upon removal, the surface is moved to a desorber that heats it sufficiently to vaporize any residue. The vaporized residue is then transmitted to a detector for analysis, which may also include a fingerprint reading apparatus for comparison with known data.
The second device is designed for testing surfaces of articles, such as cards, for the presence of explosives or drugs. This device includes a slot for receiving the card, with thin metallic wiper blades aligned to wipe over the card's surfaces as it passes through. The substances collected on the wiper blade are then enclosed and rapidly heated to desorb the material, which is subsequently tested for the presence of substances of interest.
Career Highlights
Joseph D Napoli has worked with several prominent companies throughout his career, including General Signal Corporation and Applied Materials, Inc. His experience in these organizations has contributed to his expertise in developing advanced detection technologies.
Collaborations
Throughout his career, Napoli has collaborated with notable individuals, including E John Vowles and Joseph A Maher. These collaborations have likely played a role in the successful development of his innovative devices.
Conclusion
Joseph D Napoli's contributions to detection technology through his patents demonstrate his commitment to enhancing safety and security. His innovative devices reflect a significant advancement in the field, showcasing his expertise and dedication to invention.