Company Filing History:
Years Active: 2009-2020
Title: The Innovations of James J Blagrave
Introduction
James J Blagrave is an accomplished inventor based in Noblesville, IN (US). He holds a total of 2 patents that showcase his contributions to the field of technology. His work primarily focuses on fluid sensing systems and fuel injection systems, demonstrating his expertise in engineering and innovation.
Latest Patents
One of Blagrave's latest patents is for a "Hot wire fluid level or flow sensor having a conductive material in the fluid." This fluid sensing system includes a sensing element with a positive temperature coefficient of resistance. The system features a switch that can toggle between an open position, which prevents current from passing, and a closed position, which allows current to flow. An inductor is connected in series between the switch's electric output and the sensing element, while a diode is connected in series between the sensing element and the inductor. This configuration enables a hysteretic controller to manage the switch based on current thresholds, ensuring accurate fluid level detection.
Another significant patent is for an "Electrical drive arrangement for a fuel injection system." This arrangement consists of a power supply connected to an injector driver stage, which is further linked to at least one fuel injector. The system includes a voltage regulation device that ensures the voltage supply to the injector driver stage is properly regulated, enhancing the efficiency and reliability of fuel injection.
Career Highlights
Throughout his career, James J Blagrave has worked with notable companies such as Delphi Technologies, Inc. and Delphi Technologies IP Limited. His experience in these organizations has contributed to his development as an inventor and has allowed him to refine his skills in technology and engineering.
Collaborations
Blagrave has collaborated with several professionals in his field, including Joseph A Engel and Germano D Nascimento. These collaborations have likely enriched his work and expanded his innovative capabilities.
Conclusion
James J Blagrave is a notable inventor whose work in fluid sensing and fuel injection systems has made a significant impact in the engineering field. His patents reflect his dedication to innovation and his ability to solve complex technical challenges.