Location History:
- Columbia City, IN (US) (1987)
- Leo, IN (US) (2008 - 2019)
Company Filing History:
4 out of 4 
4 out of 8 
1 out of 1 Years Active: 1987-2019
Title: The Innovative Contributions of John W Jinnings
Introduction
John W Jinnings is a notable inventor based in Columbia City, IN (US), recognized for his significant contributions to the field of machinery and construction. With a total of 11 patents to his name, Jinnings has made a lasting impact through his innovative designs and engineering solutions.
Latest Patents
Among his latest patents, Jinnings has developed a "Reciprocating Hammer with Downward Thrust Assist." This invention features a two-stage acceleration of a pile driving ram, which enhances the initial gravitational acceleration with a thruster. The design allows the ram to further accelerate under gravity alone for the remainder of the stroke, resulting in greater impact forces than achievable by gravity alone. Another notable patent is for "Pull-Out Resistant Piles," which incorporates transversely extending anchors to increase pull-out resistance during insertion by a pile driver.
Career Highlights
Throughout his career, Jinnings has worked with several companies, including Hercules Machinery Corporation and Terra Technologies, LLC. His work has focused on improving construction techniques and machinery efficiency, showcasing his dedication to innovation in the industry.
Collaborations
Jinnings has collaborated with talented individuals such as Robert J Wegener and Mark Gustin, contributing to the development of advanced machinery solutions.
Conclusion
John W Jinnings stands out as a prominent inventor whose work has significantly influenced the construction machinery sector. His innovative patents and collaborations reflect his commitment to advancing technology in this field.