Company Filing History:
5 out of 10 
1 out of 17 Years Active: 2003-2017
Title: The Innovative Contributions of David James Howell
Introduction
David James Howell is a notable inventor based in Auckland, New Zealand. He holds a total of six patents, showcasing his commitment to innovation and technological advancement. His work primarily focuses on improving efficiency and reducing noise in refrigeration systems, as well as advancements in electrodynamic machines.
Latest Patents
One of Howell's latest patents is a refrigeration controller designed to reduce operational noise. This controller operates within a retail refrigeration cabinet, managing the temperature to approach the maximum allowable level. It utilizes the most efficient fan speed based on loading and time of day, while also considering customer presence to minimize noise. This innovative approach ensures sufficient cooling while maintaining power economy.
Another significant patent is for an electrodynamic machine. This invention involves a winding for a toroidal electrodynamic machine, created by arranging a set of bobbins in a rectilinear array. Each phase is wound with a continuous wire, allowing the completed array to be formed into a circular shape. This design enables the machine to bend into a toroidal form, enhancing its functionality.
Career Highlights
Throughout his career, David James Howell has worked with several companies, including Wellington Drive Technologies Limited and Tru-Test Corporation Limited. His experience in these organizations has contributed to his expertise in the field of innovation and technology.
Collaborations
Howell has collaborated with notable individuals such as Ernest John Noble and Michael Brett Heslin. These partnerships have likely enriched his work and led to further advancements in his inventions.
Conclusion
David James Howell's contributions to the fields of refrigeration and electrodynamic machines highlight his innovative spirit and dedication to improving technology. His patents reflect a deep understanding of efficiency and functionality, making him a significant figure in the world of invention.