This inventor holds 5 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignees: Raytheon Technologies Corporation, United Technologies Corporation. Active years: 2014-2022.
Company Filing History:
3 out of 2,488 
2 out of 10,655 
Years Active: 2014-2022
Title: The Innovations of William E. Rosenkrans
Introduction
William E. Rosenkrans is a notable inventor based in Columbia, CT (US). He has made significant contributions to the field of gas turbine engine technology. With a total of 5 patents to his name, his work has had a considerable impact on the industry.
Latest Patents
One of his latest patents is a flutter sensing and control system for a gas turbine engine. This innovative method involves reducing the rotational speed of a fan relative to a shaft through a gear train. The system drives the shaft with a low-pressure turbine and a high-pressure compressor with a high-pressure turbine. It also communicates airflow from the fan through a bypass passage defined by a nacelle, which surrounds the fan. The airflow is discharged through a variable area fan nozzle, which defines a discharge airflow area. The system is designed to detect an airfoil flutter condition associated with adjacent airfoils of the fan. It can move the variable area fan nozzle to vary the discharge airflow area and mitigate the airfoil flutter condition.
Career Highlights
Throughout his career, William E. Rosenkrans has worked with prominent companies such as Raytheon Technologies Corporation and United Technologies Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in gas turbine technology.
Collaborations
William has collaborated with notable coworkers, including Robert J. Morris and Frederick M. Schwarz. Their combined expertise has contributed to the advancement of technology in their field.
Conclusion
William E. Rosenkrans is a distinguished inventor whose work in gas turbine engine technology has led to significant advancements. His innovative patents and collaborations highlight his contributions to the industry.