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For the Inventor, By the Inventor

Golden Valley, MN, United States of America

William E Petrich

This inventor holds 7 USPTO granted patents. Top assignee: Rosemount Inc.. Active years: 1991-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: William E Petrich. Retrieved from https://idiyas.com/inventor/william-e-petrich

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

USPTO Granted Patents = 7

% Patents Active = 85.7

Average Co-Inventor Count = 2.5

ph-index = 6

Forward Citations = 88(Granted Patents)


Company Filing History:

goldMedal7 out of 1,056 
 
Rosemount Inc.
 patents

Years Active: 1991-2004

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7 patents (USPTO):Explore Patents
1. 6675658 - Manifold for use with a pressure transmitter (2004-01-13),
2. 6568278 - Process connection for in-line pressure transmitter (2003-05-27),
3. 6389904 - Manifold for use with a pressure transmitter (2002-05-21),
4. 6009758 - Manifold for use with a pressure transmitter (2000-01-04),
5. 5760310 - Transmitter with fill fluid loss detection (1998-06-02),
6. 5248167 - Interchangeable process connection resistant to installation errors (1993-09-28),
7. 5028746 - Cable protector for wound cable (1991-07-02),

Title: The Innovative Contributions of William E. Petrich

Introduction

William E. Petrich is a notable inventor based in Golden Valley, MN (US). He has made significant contributions to the field of pressure measurement technology, holding a total of 7 patents. His work has been instrumental in advancing the design and functionality of pressure transmitters.

Latest Patents

Among his latest patents is a "Manifold for use with a pressure transmitter." This innovative manifold features a body with a generally planar inlet surface that includes both a first and a second inlet for coupling to a pressurized process fluid. The outlet surface is designed to connect to a co-planar transmitter and is positioned at an angle relative to the inlet surface. Additionally, the manifold incorporates an equalizing valve surface opposite the outlet surface, enhancing its functionality. Another significant patent is the "Process connection for in-line pressure transmitter." This invention includes an in-line process coupling with a mounting member that has a flat mounting face and a bore aligned with an isolation diaphragm assembly, allowing for precise pressure sensing.

Career Highlights

William E. Petrich has worked with prominent companies in the industry, including Rosemount Inc. and Rosemount Inc. His experience in these organizations has contributed to his expertise in pressure measurement technologies and has facilitated the development of his innovative patents.

Collaborations

Throughout his career, Petrich has collaborated with talented individuals such as Paul C. Sundet and David Andrew Broden. These collaborations have likely enriched his work and led to further advancements in his field.

Conclusion

William E. Petrich's contributions to pressure measurement technology through his patents and collaborations highlight his innovative spirit and dedication to advancing the industry. His work continues to influence the design and functionality of pressure transmitters, making a lasting impact on the field.

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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