Chandler, AZ, United States of America

Peter Joseph Kielhofner

This inventor holds 1 USPTO granted patent. Top assignee: Air Products and Chemicals, Inc.. Active years: 2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Peter Joseph Kielhofner. Retrieved from https://idiyas.com/inventor/peter-joseph-kielhofner

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


Average Co-Inventor Count = 6.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 2004

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Peter Joseph Kielhofner

Introduction

Peter Joseph Kielhofner is a notable inventor based in Chandler, AZ (US). He has made significant contributions to the field of valve technology, particularly with his innovative designs that enhance operational efficiency and safety.

Latest Patents

Kielhofner holds a patent for a "Manifold valve position indicator and operator alerting system." This invention features a valve assembly that includes a valve base, a valve bonnet, and a rotatable valve stem. The design incorporates a rotatable valve handle that can be positioned to either conceal or reveal an indicator tab, providing visual feedback to operators regarding the valve's status.

Career Highlights

Kielhofner is currently employed at Air Products and Chemicals, Inc., where he continues to develop and refine technologies that improve industrial processes. His work has been instrumental in advancing the functionality and safety of valve systems.

Collaborations

Throughout his career, Kielhofner has collaborated with talented individuals such as Stephen Chorney and Richard Linton Samsal. These partnerships have fostered a creative environment that encourages innovation and problem-solving.

Conclusion

Peter Joseph Kielhofner's contributions to valve technology exemplify the spirit of innovation. His patent and ongoing work at Air Products and Chemicals, Inc. highlight his commitment to enhancing industrial safety and efficiency.

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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