Dresher, PA, United States of America

John R Wiese

This inventor holds 4 USPTO granted patents. Top assignees: General Signal Corporation, Leeds & Northrup Company. Active years: 1979-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John R Wiese. Retrieved from https://idiyas.com/inventor/john-r-wiese

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 = 2.2

ph-index = 3

Forward Citations = 29(Granted Patents)


Location History:

  • Dresher, PA (US) (1979 - 1984)
  • Pittsburgh, PA (US) (1985 - 1988)

Company Filing History:


Years Active: 1979-1988

Loading Chart...
4 patents (USPTO):Explore Patents

Title: John R Wiese: Innovator in Molten Metal Sampling Technology

Introduction

John R Wiese is a notable inventor based in Dresher, PA (US), recognized for his contributions to molten metal sampling technology. He holds a total of 4 patents, showcasing his innovative approach to solving complex problems in the field.

Latest Patents

Wiese's latest patents include the "Expendable immersion device for combining an expendable immersion sensor" and the "End-filling sampler for molten metals." The first patent describes an expendable device designed to work with a standard immersion sensor for molten metal baths. This device allows for the simultaneous holding of a standard immersion sampler alongside the sensor, ensuring effective sampling during immersion. The second patent introduces an end-fill molten metal sampler equipped with a ball-type check valve, enhancing the efficiency of sample collection.

Career Highlights

Throughout his career, John R Wiese has worked with prominent companies such as General Signal Corporation and Leeds & Northrup Company. His experience in these organizations has contributed significantly to his expertise in the field of molten metal technology.

Collaborations

Wiese has collaborated with notable individuals in his field, including Richard J Hance and Harry G Clauss. These collaborations have likely enriched his work and led to further advancements in his inventions.

Conclusion

John R Wiese's innovative contributions to molten metal sampling technology demonstrate his commitment to advancing the field. His patents reflect a deep understanding of the challenges faced in this area and provide practical solutions for industry 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]
Loading…