Chuluota, FL, United States of America

Douglas R Ulrich

This inventor holds 2 USPTO granted patents. Top assignees: Siemens Westinghouse Power Corporation, Westinghouse Electric Corporation. Active years: 1991-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Douglas R Ulrich. Retrieved from https://idiyas.com/inventor/douglas-r-ulrich

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 2

Forward Citations = 20(Granted Patents)


Company Filing History:


Years Active: 1991-2002

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2 patents (USPTO):Explore Patents

Title: Innovations of Douglas R Ulrich

Introduction

Douglas R Ulrich is an accomplished inventor based in Chuluota, FL (US). He has made significant contributions to the field of steam turbine technology, holding a total of 2 patents. His work focuses on improving the efficiency and reliability of steam turbines through innovative cooling and temperature control systems.

Latest Patents

Ulrich's latest patents include a steam cooling system for the balance piston of a steam turbine and associated methods. This system features a first high-pressure steam turbine and a second intermediate pressure steam turbine, with a balance piston positioned between them. The design incorporates a steam cooling conduit that maintains optimal cooling steam pressure, enhancing the performance of the turbines.

Another notable patent addresses temperature control of a steam turbine steam to minimize thermal stresses. This system includes a steam chest coupled to a steam turbine, with apparatus for controlled heating to reduce thermal stresses. A throttle valve regulates steam flow, while a temperature sensor provides feedback for maintaining the desired temperature in the steam chest.

Career Highlights

Throughout his career, Ulrich has worked with prominent companies such as Westinghouse Electric Corporation and Siemens Westinghouse Power Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in steam turbine technology.

Collaborations

Ulrich has collaborated with notable colleagues, including Joseph S Zabrecky and George J Silvestri, Jr. These partnerships have contributed to the advancement of his inventions and the overall progress in the field.

Conclusion

Douglas R Ulrich's contributions to steam turbine technology through his patents and collaborations highlight his innovative spirit and dedication to engineering excellence. His work continues to influence the industry and improve the efficiency of steam turbine systems.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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