Location History:
- Delaware, OH (US) (1994)
- Noblesville, IN (US) (2000 - 2008)
Company Filing History:
3 out of 10 
2 out of 22 
1 out of 832,718 Years Active: 1994-2008
Title: An Overview of Inventor David R. Crecelius
Introduction
David R. Crecelius, located in Noblesville, Indiana, is an accomplished inventor known for his significant contributions in the fields of lighting systems and power supplies. With a total of six patents to his name, he has established himself as a leader in innovation, particularly with technology related to high-intensity discharge lighting.
Latest Patents
One of David's latest patents is a high-intensity discharge lighting system combined with an alternator power supply. This innovative lighting system consists of multiple high-intensity discharge lamps that are electrically connected to a polyphase alternator, which is mechanically linked to a prime mover. This ingenious design allows the lamps to start and operate efficiently without the need for a separate ballast or impedance element. The alternator's structure includes a stator with teeth extending from a backiron, where the coils are wound in oppositely connected series for each phase. The device employs a magnetic core made from low-loss, high-frequency materials, allowing for high efficiency and improved performance at high commutating frequencies. The use of advanced materials such as amorphous and nanocrystalline metals, along with optimized alloys, further enhances the effectiveness of this electrical device.
Career Highlights
Throughout his career, David R. Crecelius has held positions at reputable companies, including Delco Remy America, Inc. and Light Engineering Corporation. His work has notably impacted the development of electrical engineering solutions, particularly those focused on lighting and energy efficiency.
Collaborations
David has collaborated with several noteworthy professionals in his field, including Andrew D. Hirzel and David A. Fulton. These partnerships have fostered an environment of innovation, allowing for the exchange of ideas and development of groundbreaking technologies.
Conclusion
In summary, David R. Crecelius is a distinguished inventor whose six patents reflect his commitment to advancing technology in high-intensity lighting and electrical power solutions. His innovative approaches not only enhance lighting systems but also contribute to energy efficiency and sustainability in electrical engineering. His collaborations and career achievements underscore his influence in the field, paving the way for future innovations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.