Katy, TX, United States of America

Otto E Crenwelge, Jr

This inventor holds 4 USPTO granted patents. Top assignee: Shell Oil Comapny. Active years: 1988-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Otto E Crenwelge, Jr. Retrieved from https://idiyas.com/inventor/otto-e-crenwelge-jr

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 3

Forward Citations = 22(Granted Patents)


Company Filing History:


Years Active: 1988-1994

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4 patents (USPTO):Explore Patents

Title: Otto E Crenwelge, Jr: Innovator in Heat Exchange Technology

Introduction

Otto E Crenwelge, Jr. is a notable inventor based in Katy, TX (US), recognized for his contributions to heat exchange technology. With a total of 4 patents, he has made significant advancements in methods and systems that enhance efficiency in industrial applications.

Latest Patents

Crenwelge's latest patents include a heat exchanger designed for cooling hot fluids. This innovative device features a housing that provides a passage for the hot fluid, with heat exchange surfaces arranged within the housing. These surfaces allow for the passage of coolant without direct contact with the hot fluid, making it particularly effective for cooling synthesis gas obtained from coal gasification. Another significant patent is a method for determining slag tap blockage in coal gasification processes. This method involves observing changes in sound pressure across the slag tap to identify blockages, thereby improving operational efficiency.

Career Highlights

Crenwelge has built a successful career at Shell Oil Company, where he has applied his expertise in heat exchange systems. His work has contributed to advancements in energy efficiency and resource management within the company.

Collaborations

Throughout his career, Crenwelge has collaborated with talented professionals, including Lloyd Anthony Clomburg, Jr. and Timothy A Peterson. These collaborations have fostered innovation and the development of new technologies in the field.

Conclusion

Otto E Crenwelge, Jr. stands out as an influential inventor in the realm of heat exchange technology. His patents and contributions continue to impact the industry positively.

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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