This inventor holds 15 USPTO granted patents and 7 published patent applications, plus 3 CIPO patents and 6 EPO patents, primarily in Gas Turbine Engineering. Top assignees: Rolls-Royce Corporation, Rolls-Royce North American Technologies Inc.. Active years: 2008-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Greenwood, IN (US) (2008 - 2021)
- Indianapolis, IN (US) (2024)
Company Filing History:
13 out of 6,050 
4 out of 952 
Years Active: 2008-2025
Areas of Expertise:
Title: The Innovative Contributions of Andrew D. Copeland
Introduction
Andrew D. Copeland is a notable inventor based in Greenwood, IN (US), recognized for his significant contributions to engineering and technology. With a total of 14 patents to his name, Copeland has made remarkable advancements in lubrication systems and gas turbine engine technology.
Latest Patents
Among his latest patents is the "Centrifugally Operated Oil Shield for Lubrication Flow Control." This invention features a rotor assembly that includes an oil jet assembly, an inner shaft assembly, an outer shaft assembly, and an oil mist shield. The oil jet assembly is designed to selectively eject oil for lubrication, while the inner shaft assembly rotates about a central axis. The outer shaft assembly can rotate independently about the same axis, and the oil mist shield is coupled with the outer shaft to control the flow of oil into a cavity.
Another significant patent is the "Gas Turbine Engine System with Synchronization Features for Gearbox Operation." This invention encompasses a gas turbine engine that includes a first spool and a second spool. The first spool consists of a compressor stage, a first turbine stage, and a first shaft that transmits rotational energy between the turbine and compressor stages. The second spool features a fan, a second turbine stage, and a second shaft for energy transmission between the fan and the second turbine stage.
Career Highlights
Throughout his career, Andrew D. Copeland has worked with prestigious companies such as Rolls-Royce Corporation and Rolls-Royce North American Technologies Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of engineering.
Collaborations
Copeland has collaborated with talented individuals, including Al Cookerly and Craig M. Price. These partnerships have contributed to the successful development of his inventions and patents.
Conclusion
Andrew D. Copeland's work exemplifies the spirit of innovation in engineering. His patents and collaborations reflect his commitment to advancing technology in lubrication systems and gas turbine engines. His contributions continue to influence the industry and inspire future inventors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile