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For the Inventor, By the Inventor

Chaska, MN, United States of America

Donald F Palan

This inventor holds 6 USPTO granted patents. Top assignee: Rosemount Inc.. Active years: 1998-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald F Palan. Retrieved from https://idiyas.com/inventor/donald-f-palan

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

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 2.2

ph-index = 6

Forward Citations = 179(Granted Patents)


Company Filing History:

goldMedal6 out of 1,057 
 
Rosemount Inc.
 patents

Years Active: 1998-1999

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6 patents (USPTO):Explore Patents
1. 5926080 - Level gage waveguide transitions and tuning method and apparatus (1999-07-20),
2. 5877663 - Microwave waveguide for tank level sensors (1999-03-02),
3. 5872494 - Level gage waveguide process seal having wavelength-based dimensions (1999-02-16),
4. 5851083 - Microwave level gauge having an adapter with a thermal barrier (1998-12-22),
5. 5847567 - Microwave level gauge with remote transducer (1998-12-08),
6. 5710552 - Barrier device (1998-01-20),

Title: The Innovations of Donald F. Palan

Introduction

Donald F. Palan is a notable inventor based in Chaska, MN (US), recognized for his contributions to microwave technology. He holds a total of 6 patents, showcasing his expertise in developing innovative solutions for level sensing applications.

Latest Patents

Among his latest patents are two significant inventions. The first is the "Level gage waveguide transitions and tuning method and apparatus," which features a waveguide designed for microwave radar level gauges. This invention includes a process-sealed barrier that is impedance matched with bore transition sections, enhancing the performance of the waveguide. The second patent, "Microwave waveguide for tank level sensors," describes a process-sealed waveguide mounted on a tank. This design transmits microwave energy while preventing fluid escape and reducing impedance mismatch, ensuring reliable operation in various conditions.

Career Highlights

Donald F. Palan has made substantial contributions to the field of microwave technology during his career at Rosemount Inc. His work has significantly advanced the capabilities of level sensing devices, making them more efficient and reliable.

Collaborations

Throughout his career, Palan has collaborated with talented individuals such as John Allan Kielb and Grant B. Edwards, contributing to the development of innovative technologies in his field.

Conclusion

Donald F. Palan's work exemplifies the spirit of innovation in microwave technology, with his patents reflecting a commitment to enhancing level sensing solutions. His 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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