Location History:
- St. Petersburg, FL (US) (2003 - 2014)
- Medford, MA (US) (2009 - 2015)
Company Filing History:
2 out of 8,384 
1 out of 1,935 
3 out of 832,880 Years Active: 2003-2015
Title: Innovations of John P D'Angelo
Introduction
John P D'Angelo is a notable inventor based in Medford, MA (US). He holds a total of 6 patents that showcase his contributions to the field of technology and innovation. His work primarily focuses on advanced analytical techniques and apparatuses.
Latest Patents
One of his latest patents is the "Spark-induced breakdown spectroscopy electrode assembly." This apparatus features a housing with an inlet and an outlet that define an analyte flow path. A laser defines a laser pathway that is generally transverse to and intersects the analyte flow path. Additionally, a pair of electrodes, which can have insulating shields, are mounted within the housing to define a spark path. An optical detection element also defines an optical path, allowing the apparatus to identify aerosolized analytes.
Another significant patent is the "Apparatus and method for aerosol collection and fluid analysis." This apparatus includes a rotary motor and an aerosol-collection disk that is configured for mounting on the rotary motor. The aerosol-collection disk features at least one interior inlet, at least one peripheral outlet, and a passage coupling the interior inlet with the peripheral outlet, along with a particle collector opposite the peripheral outlet. The fluid-analysis disk contains at least one fluid in both a first reservoir and a second reservoir, offset from the central axis of the disk. Each reservoir has an outlet sealed with a stopper, and the release of fluids from the reservoirs is spin-induced.
Career Highlights
Throughout his career, John P D'Angelo has worked with prestigious institutions, including the Massachusetts Institute of Technology. His innovative work has significantly impacted the field of analytical technology.
Collaborations
John has collaborated with notable individuals such as Jack Teigman and Julie P Harmon, contributing to various projects and advancements in technology.
Conclusion
John P D'Angelo's contributions to innovation and technology are evident through his patents and collaborations. His work continues to influence the field of analytical techniques and apparatuses.