This inventor holds 1 USPTO granted patent. Top assignees: Rolls-Royce Corporation, Rolls-Royce North American Technologies Inc.. Active years: 2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:


Years Active: 2025
Title: Douglas J Kremer: Innovator in Gas Turbine Technology
Introduction
Douglas J Kremer is a notable inventor based in Indianapolis, IN (US). He has made significant contributions to the field of gas turbine technology, particularly with his innovative designs and solutions.
Latest Patents
Kremer holds a patent for a "Bleed valve assembly with valve shims for varying bleed flow in gas turbine engine compressors and method for operating." This patent describes a bleed valve assembly that includes a manifold coupled to a compressor case of a gas turbine engine. The assembly is designed to control the flow of bleed air exiting the compressor. It features a valve housing coupled with the manifold, a piston that moves selectively relative to the valve housing and manifold, and one or more shims located between the valve housing and the piston. This invention enhances the efficiency and performance of gas turbine engines.
Career Highlights
Throughout his career, Kremer has worked with prominent companies in the aerospace sector, including Rolls-Royce North American Technologies Inc. and Rolls-Royce Corporation. His experience in these organizations has allowed him to develop and refine his expertise in gas turbine technology.
Collaborations
Kremer has collaborated with talented professionals in his field, including Kerry J Lighty and Jonathan Acker. These partnerships have contributed to the advancement of innovative solutions in gas turbine technology.
Conclusion
Douglas J Kremer's contributions to gas turbine technology through his patent and career achievements highlight his role as an influential inventor. His work continues to impact the aerospace industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile