Douglas H Greiner

Title: Douglas H. Greiner: Innovator in Air Vehicle Technology

Introduction

Douglas H. Greiner, an accomplished inventor based in Stevenson Ranch, California, holds four patents that showcase his innovative contributions to the field of air vehicle technology. His work reflects a commitment to advancing systems that improve safety and efficiency in aviation.

Latest Patents

Among his notable inventions is the "Ballonet Measurement System," which introduces Systems and methods for measuring the volume of a ballonet. This cutting-edge system employs multiple sensors to transmit and receive signals from the interior surface of the ballonet, allowing for accurate distance calculations. By utilizing a distance calculating module and mapping module, this invention can create a three-dimensional surface for calculating the ballonet's volume effectively.

Another remarkable patent is the "Retracting Air Cushioned Landing System for Air Vehicles." This innovative design includes a bag skirt that extends along the hull of the air vehicle. It can be inflated to provide an air cushion during touchdown and deflated for flight, enhancing the safety and reliability of landings. This system includes a cover roller mechanism that allows the bag skirt to be hidden or exposed as needed, showcasing Greiner's forward-thinking approach to air vehicle design.

Career Highlights

Douglas H. Greiner is a key member of the Lockheed Martin Corporation, where he applies his expertise in aerodynamics and vehicle design. His career at Lockheed Martin highlights his dedication to advancing technological innovations in airborne systems.

Collaborations

Throughout his career, Greiner has collaborated with notable colleagues such as John P. Morehead and Renee Pasman. Working in tandem with these professionals has contributed to the development of impactful designs that push the boundaries of air vehicle technology.

Conclusion

As an inventor, Douglas H. Greiner exemplifies the spirit of innovation in the aerospace sector. His latest patents illustrate his ingenuity and commitment to enhancing the safety and functionality of air vehicles, making significant strides in the field and leaving a lasting legacy in aviation technology.