Great Falls, VA, United States of America

Peter T Halpin

This inventor holds 5 USPTO granted patents and 3 published patent applications, plus 3 CIPO patents and 3 EPO patents. Top assignees: World Resources Company, Wrc World Resources Company Gmbh. Active years: 1982-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Peter T Halpin. Retrieved from https://idiyas.com/inventor/peter-t-halpin

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

USPTO Granted Patents = 5 (Patent Applications = 3)

% Patents Active = 100.0

CIPO Patents = 3 (Patent Applications = 1)

EPO Patents = 3 (Patent Applications = 3)

Average Co-Inventor Count = 2.9

ph-index = 1

Forward Citations = 19(Granted Patents)

Location History:

McLean, VA (US) (1982)
Great Falls, VA (US) (2004 - 2013)

Company Filing History:

5 out of 8

World Resources Company

patents

1 out of 1

Wrc World Resources Company Gmbh

patent

where one patent can have more than one assignee

Years Active: 1982-2013

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8383070 - Method for recovering rhenium and other metals from rhenium-bearing materials (2013-02-26),

2. 8177882 - Process for recovering metals and metal compounds from mined ore and other metal-bearing raw source materials (2012-05-15),

3. 7048774 - Recovery of metal values from cermet (2006-05-23),

4. 6830605 - Recovery of metal values from cermet (2004-12-14),

5. 4356030 - Safe disposal of metal values in slag (1982-10-26),

Title: Peter T Halpin: Innovator in Metal Recovery Technologies

Introduction

Peter T Halpin is a notable inventor based in Great Falls, VA (US), recognized for his contributions to the field of metal recovery. With a total of 5 patents, Halpin has developed innovative methods that enhance the extraction of valuable metals from various materials.

Latest Patents

Halpin's latest patents include a method for recovering rhenium and other metals from rhenium-bearing materials. This method involves creating a leaching slurry, adjusting the pH to solubilize rhenium, and filtering to obtain a rhenium filtercake. Another significant patent is a process for recovering metals and metal compounds from mined ore and other metal-bearing raw source materials. This method focuses on selectively recovering metals by adjusting the pH and utilizing leaching agents to convert metals into soluble forms.

Career Highlights

Throughout his career, Halpin has worked with various companies, including World Resources Company and WRC World Resources Company GmbH. His experience in these organizations has contributed to his expertise in metal recovery technologies.

Collaborations

Halpin has collaborated with notable professionals in his field, including Ulrich R Schlegel and Kenneth E Riegel. These collaborations have further enriched his work and innovations in metal recovery.

Conclusion

Peter T Halpin's innovative approaches to metal recovery demonstrate his significant impact on the industry. His patents reflect a commitment to advancing technology in the extraction of valuable metals, contributing to more efficient and sustainable practices.

Profile summary based on public USPTO records.