Location History:
- Moorhead, MN (US) (2014)
- Grand Forks, ND (US) (2018)
Company Filing History:
Years Active: 2014-2018
Title: Deven John Efta: Innovator in Alloy and Engine Technology
Introduction
Deven John Efta is a notable inventor based in Grand Forks, ND (US). He has made significant contributions to the field of materials science and engineering, particularly in the development of innovative alloys and engine components. With a total of 2 patents to his name, Efta continues to push the boundaries of technology.
Latest Patents
Efta's latest patents showcase his expertise and creativity. One of his notable inventions is an alloy for cast iron repair. This alloy is designed for cladding cast iron and includes specific weight percentages of various elements. It comprises about 6.2% to about 9.3% of chromium (Cr), about 3.0% to about 4.5% of iron (Fe), about 1.4% to about 2.15% of silicon (Si), about 0.5% to about 0.8% of boron (B), about 0.1% of carbon (C), with the balance being nickel (Ni) and incidental impurities.
Another significant patent is a check valve for an engine breather assembly. This innovative check valve features a valve seat that defines a seat opening, a valve stop coupled to the valve seat, and a valve element positioned between the valve seat and the valve stop. The valve element is designed to be flexible, allowing it to actuate between a closed position, where the first element surface engages the valve seat, and an open position, where the second element surface engages the valve stop. Additionally, the valve element includes a passage, such as apertures, extending from the first element surface to the second element surface.
Career Highlights
Deven Efta is currently employed at Caterpillar Inc., a leading company in the manufacturing of construction and mining equipment. His work at Caterpillar has allowed him to apply his innovative ideas in practical applications, contributing to the advancement of technology in the industry.
Collaborations
Throughout his career, Efta has collaborated with talented individuals such as D Brent Cluskey and Tomasz J Chojnacki. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Deven John Efta is a distinguished inventor whose work in alloy development