This inventor holds 8 USPTO granted patents, plus 1 CIPO patent. Top assignees: Cnh Canada, Ltd., Cnh America LLC, Cnh Industrial America LLC. Active years: 2008-2018.
Location History:
- Westchester, IL (US) (2008 - 2014)
- Chicago, IL (US) (2018)
Company Filing History:

Years Active: 2008-2018
Title: Innovations by Inventor Ricardo Diaz
Introduction
Ricardo Diaz is a notable inventor based in Westchester, IL (US), recognized for his contributions to agricultural technology. With a total of 8 patents, Diaz has developed innovative solutions that enhance the efficiency and functionality of agricultural equipment.
Latest Patents
Among his latest inventions is the air clutch cover, designed for an air clutch assembly of an agricultural planter. This air clutch cover features a shell that can be removably installed onto the air clutch assembly, with an opening sized to sealingly receive an air cylinder. The shell's sidewalls include cut-outs that allow portions of the air clutch assembly to protrude outwardly. Another significant patent is the fluid control system for steerable agricultural implements. This system includes a valve in fluid communication with actuating cylinders and fluid conduits, allowing for precise control of fluid flow. The controller, coupled with pressure sensors, determines the fluid supply and automatically adjusts the flow to achieve the desired angle of wheel assemblies relative to the implement frame.
Career Highlights
Throughout his career, Ricardo Diaz has worked with prominent companies in the agricultural sector, including CNH Canada, Ltd. and CNH America LLC. His experience in these organizations has contributed to his expertise in developing innovative agricultural solutions.
Collaborations
Diaz has collaborated with talented individuals in his field, including Travis Lester Harnetiaux and Brian John Anderson. These partnerships have fostered a creative environment that has led to the development of his impactful inventions.
Conclusion
Ricardo Diaz's work exemplifies the spirit of innovation in agricultural technology. His patents reflect a commitment to improving agricultural practices through inventive solutions.