Company Filing History:
Years Active: 1998-2024
Title: Innovations and Contributions of Inventor David J Haas
Introduction
David J Haas, an accomplished inventor based in North Potomac, MD, has made significant strides in the field of marine propulsion. With a total of nine patents to his name, Haas has developed innovative solutions that enhance efficiency and control in aquatic environments.
Latest Patents
Two of Haas's latest patents showcase his ingenuity in propeller technology. The first, titled "Offset Propeller Controlled Rotor," presents a propeller apparatus featuring at least one blade capable of twisting along a blade twist axis. This design integrates a hub and a shaft that allows for rotation, while the offset propeller unit generates thrust, causing the blade to attain a specific pitch angle. This innovation aims to improve the maneuverability and performance of marine vehicles.
The second patent, "Marine Propulsion-and-Control System Implementing Articulated Variable-Pitch Propellers," introduces a marine hull equipped with two congruent contra-rotative propellers. These propellers possess adjustable blade pitch angles and flap angles, with a control system capable of electronically or mechanically managing pitch adjustments. This system enhances the orientation, direction, and speed of the hull, reflecting Haas's commitment to advancing marine technology.
Career Highlights
Haas has spent his professional career contributing to the U.S. Navy, where he has collaborated on innovative projects aimed at improving marine propulsion systems. His experience in this high-stakes environment has equipped him with the expertise to develop cutting-edge technologies that meet modern demands.
Collaborations
Throughout his career, Haas has worked alongside notable colleagues, including Kelly McCool and Carl G Schaefer, Jr. These partnerships highlight the collaborative efforts within the field of marine technology, emphasizing the importance of teamwork in driving innovation.
Conclusion
David J Haas stands out as a prominent inventor whose contributions to marine propulsion have the potential to revolutionize the industry. His inventive spirit and dedication to advancing technology have led to several significant patents, ensuring his legacy within the field. As the demand for more efficient and effective marine systems grows, Haas's work will undoubtedly continue to play a pivotal role in shaping the future of naval architecture and propulsion.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.