John D Preheim

Title: Innovations by John D. Preheim in Agricultural Technology

Introduction

John D. Preheim, a skilled inventor based in Beresford, South Dakota, has made significant contributions to the field of agricultural technology. With an impressive portfolio containing 22 patents, he continues to push the boundaries of innovation in his industry. His work primarily focuses on enhancing agricultural implements and their efficiency through advanced technologies.

Latest Patents

Among his latest patents are two groundbreaking inventions: the Agricultural Implement Suspension System and a Nozzle Control System and Method.

The **Agricultural Implement Suspension System** features a semi-active suspension system that includes a suspension element with a damping coefficient range. This system optionally incorporates both an implement end and a chassis end. A suspension control circuit is integrated, allowing communication with the suspension element, and potentially includes a kinematic assessment circuit linked to various sensors. This circuit measures kinematic characteristics of the agricultural implement and the chassis, ensuring optimal performance. Furthermore, the damping control circuit generates specific damping characteristics based on these measurements, directing the suspension element to operate efficiently within the damping coefficient range.

The **Nozzle Control System and Method** is designed for enhanced nozzle management in agricultural applications. This system incorporates an overall system pressure valve that adjusts the pressure of agricultural products delivered via a boom. A master node in the system receives critical measurements, such as overall system flow rate, target flow rate, and system pressure. By adjusting the overall system pressure valve accordingly, efficiency in the dispensing process is achieved. The system also features smart nozzles, each associated with an electronic control unit (ECU), which allows for precise control of the nozzle flow rate.

Career Highlights

John D. Preheim currently works with Raven Industries, Inc., a company known for its advanced technology solutions in the agricultural sector. His inventive spirit and dedication to improving agricultural processes have solidified his reputation as a leading inventor in his field.

Collaborations

Throughout his career, John has collaborated with fellow inventors like Yuri Sneyders and Jeffrey Allen Van Roekel. These partnerships have played a crucial role in the development and refinement of his innovative projects, fostering a collaborative environment that champions creativity and technological advancement.

Conclusion

John D. Preheim's dedication to innovation in agricultural technology demonstrates the profound impact of inventive thinking on modern farming practices. As he continues to develop solutions to enhance efficiency in agriculture, his contributions will undoubtedly shape the future of the industry, making his work not only relevant but essential for continued progress in agricultural technology.