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Worcester, MA, United States of America

William J Rourke

This inventor holds 9 USPTO granted patents. Top assignees: Gte Laboratories Incorporated, Gte Products Corporation. Active years: 1988-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: William J Rourke. Retrieved from https://idiyas.com/inventor/william-j-rourke

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

USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 7

Forward Citations = 183(Granted Patents)

Location History:

Terre Haute, IN (US) (1989 - 1991)
Worcester, MA (US) (1988 - 1993)

Company Filing History:

Gte Laboratories Incorporated

Gte Products Corporation

where one patent can have more than one assignee

Years Active: 1988-1993

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5180563 - Treatment of industrial wastes (1993-01-19),

2. 5019362 - Ion exchange method for the purification of scandium (1991-05-28),

3. 4988487 - Process for recovering metal values such as scandium, iron and manganese (1991-01-29),

4. D313548 - Bracket (1991-01-08),

5. 4968504 - Recovery of scandium and uranium (1990-11-06),

6. 4898719 - Liquid extraction procedure for the recovery of scandium (1990-02-06),

7. D304986 - Combined bracket and trash bag support for a post-mounted tray (1989-12-12),

8. 4816233 - Ion exchange method for the recovery of scandium (1989-03-28),

9. 4765909 - Ion exchange method for separation of scandium and thorium (1988-08-23),

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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