Peoria, IL, United States of America

Donald P Diemer

This inventor holds 2 USPTO granted patents. Top assignee: Caterpillar Tractor Co.. Active years: 1978-1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald P Diemer. Retrieved from https://idiyas.com/inventor/donald-p-diemer

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 = 3.4

ph-index = 2

Forward Citations = 32(Granted Patents)


Company Filing History:


Years Active: 1978-1979

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2 patents (USPTO):Explore Patents

Title: Innovations of Donald P Diemer

Introduction

Donald P Diemer is a notable inventor based in Peoria, IL (US). He has made significant contributions to the field of engineering, particularly in the development of innovative technologies. With a total of 2 patents, his work has had a meaningful impact on various applications.

Latest Patents

Diemer's latest patents include a torque converter with an internally reversible turbine shaft. This invention improves the functionality of torque converters by allowing the output turbine to rotate in either direction without the need for additional gearing. The design features self-cambering blades that adjust the angle of fluid flow, enabling versatile operation for vehicles and machinery. Another significant patent is a gas nozzle for laser welding. This nozzle assembly directs shielding gas around a laser beam, protecting the focus point from atmospheric contamination. The innovative design includes a manifold section that allows for the efficient flow of shielding gas, preventing air aspiration and enhancing the welding process.

Career Highlights

Donald P Diemer has worked at Caterpillar Tractor Co., where he has applied his inventive skills to develop solutions that enhance machinery performance. His contributions have been instrumental in advancing the technology used in heavy equipment.

Collaborations

Diemer has collaborated with notable coworkers such as Joseph C Hafele and Charles R Miller. Their combined expertise has fostered an environment of innovation and creativity within their projects.

Conclusion

Donald P Diemer's work exemplifies the spirit of innovation in engineering. His patents reflect a commitment to improving technology and enhancing operational efficiency in various applications.

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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