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Somerset, NJ, United States of America

Joseph H Wu

This inventor holds 7 USPTO granted patents and 1 published patent application. Top assignee: Engelhard Corporation. Active years: 1993-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Joseph H Wu. Retrieved from https://idiyas.com/inventor/joseph-h-wu

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

Calculating rank

USPTO Granted Patents = 7 (Patent Applications = 1)

% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 5

Forward Citations = 112(Granted Patents)

Company Filing History:

Engelhard Corporation

Years Active: 1993-2000

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6107240 - Catalyst composition containing an intimately mixed oxide of cerium and (2000-08-22),

2. 5997626 - Low abrasion calcined kaolin pigments and enhanced filtration method (1999-12-07),

3. 5898014 - Catalyst composition containing oxygen storage components (1999-04-27),

4. 5888464 - Catalyst composition containing an intimately combined cerium-zirconium (1999-03-30),

5. 5326381 - Use of polytetrafluoroethylene resin particles to reduce the abrasion of (1994-07-05),

6. 5282898 - Use of surfactants in processing abrasive pigments (1994-02-01),

7. 5232881 - Use of surfactants in processing abrasive pigments (1993-08-03),

I specialize in innovations, inventions, inventors, patent attorneys, assignees, and patents.

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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