Forward Citations = 31

Loading Chart...

3 inventors (with patents filed for the assignee):

George N Pessimisis (3 out of 8 patents)

Porter Clements (2 out of 3 patents)

James R Jennings (2 out of 26 patents)

5 patents: Sort by Forward Citations

1. 4517077 - Shaped catalyst particle for use in hydroprocessing of petroleum oils (1985-05-14),

2. 4495307 - Shaped catalyst particle for use in hydroprocessing of petroleum oils (1985-01-22),

3. 4482645 - Method of making an iron oxidechromium oxide catalyst (1984-11-13),

4. 4417997 - Method for recovery of metals from spent iron-chrome shift catalyst and (1983-11-29),

5. 4410443 - Method of dissolving iron oxide-chrome oxide spent shift catalysts to (1983-10-18),

Company Overview

Katalco Corp. is a leading provider of catalyst solutions for various industries including petrochemical, oil and gas, and environmental applications. With a strong focus on innovation and sustainability, Katalco Corp. offers a wide range of catalyst products and services to help customers optimize their processes and reduce their environmental footprint. Backed by a team of industry experts and state-of-the-art research facilities, Katalco Corp. is committed to providing high-quality, cost-effective solutions to meet the evolving needs of the market.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

5 Patents

#30 in Oak Brook, IL

#2,424 in Illinois

#51,620 in US

Oak Brook, IL, United States of America

Katalco Corp.

Forward Citations = 31

3 inventors:

George N Pessimisis (3 out of 8 patents)

Porter Clements (2 out of 3 patents)

James R Jennings (2 out of 26 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Katalco Corp.. Retrieved from https://idiyas.com/company/katalco

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

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]