Company Filing History:
2 out of 19 
1 out of 1,472 
Years Active: 2007-2008
Title: Innovations by Jonathan Douglas in Internal Combustion Engine Technology
Introduction
Jonathan Douglas is an accomplished inventor based in Russellville, TN (US). He has made significant contributions to the field of internal combustion engine technology, holding two patents that showcase his innovative approach to piston design.
Latest Patents
One of his latest patents is for a piston for an internal combustion engine. This piston performs a sliding reciprocating motion in a cylinder and includes a method for producing the piston. The design features a piston head and a piston skirt with at least one bearing surface. Notably, the bearing surface is partially coated with a first overlay that exhibits greater wear resistance than a second overlay.
Another significant patent by Douglas is for a piston having a patterned coating and a method of applying the same. This invention relates to a piston designed for reciprocal movement within the cylinders of an internal combustion engine. The piston includes a body with a crown at the upper margins and a skirt that allows for relative sliding motion with respect to the cylinder. The skirt is coated with a material that has a predetermined pattern of recesses, which helps retain lubricant between the skirt and the cylinder wall. This innovative coating also directs lubricant along the outer circumference of the piston skirt during its movement.
Career Highlights
Throughout his career, Jonathan Douglas has worked with notable companies in the automotive industry, including Mahle Technology, Inc. and Mahle International GmbH. His experience in these organizations has contributed to his expertise in piston technology and internal combustion engines.
Collaborations
Douglas has collaborated with several professionals in his field, including Wolfgang Rein and David B. Roth. These collaborations have likely enriched his work and led to further advancements in his inventions.
Conclusion
Jonathan Douglas is a notable inventor whose work in piston technology has the potential to enhance the performance and efficiency of internal combustion engines. His innovative patents reflect a deep understanding of engineering principles and a commitment to advancing automotive technology.
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.