Company Filing History:
8 out of 919 
4 out of 5,874 
1 out of 17 Years Active: 2018-2021
Title: The Innovative Contributions of Andrew Mark Bollman
Introduction
Andrew Mark Bollman is a notable inventor based in Plainfield, IN (US). He has made significant contributions to the field of hybrid electric propulsion systems, holding a total of 9 patents. His work focuses on enhancing the efficiency and functionality of aircraft systems, particularly in the realm of energy storage and cooling mechanisms.
Latest Patents
One of Bollman's latest patents is a cooling system designed for a hybrid electric propulsion gas turbine engine. This innovative cooling system is crucial for maintaining the temperature of electrical components within the engine. It features a vapor chamber that includes an evaporator and condenser portion, allowing for effective heat transfer away from the electrical components. The system utilizes a biphasic working fluid that transitions between liquid and gaseous states, optimizing the cooling process.
Another significant patent is the energy storage system for a hybrid power system. This system is designed for aircraft and includes various buses to manage electricity distribution. The main battery supplies power to an electric propulsion machine, while other buses cater to critical and non-critical loads, ensuring the aircraft operates efficiently and reliably.
Career Highlights
Bollman has worked with prominent companies in the aerospace industry, including Rolls-Royce North American Technologies Inc. and Rolls-Royce Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in hybrid propulsion technologies.
Collaborations
Throughout his career, Bollman has collaborated with talented individuals such as Michael James Armstrong and Mark Jon Blackwelder. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the field.
Conclusion
Andrew Mark Bollman is a distinguished inventor whose work in hybrid electric propulsion systems has made a lasting impact on the aerospace industry. His innovative patents and collaborations highlight his commitment to advancing technology and improving aircraft efficiency.