Oswego, IL, United States of America

John T Malito

This inventor holds 19 USPTO granted patents and 1 EPO patent, primarily in Aluminum Hydroxide Production. Top assignees: Nalco Chemical Company, Nalco Company, Kaiser Aluminum Chemical Corporation. Active years: 1984-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John T Malito. Retrieved from https://idiyas.com/inventor/john-t-malito

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

Calculating rank

% Patents Active = 89.5


Average Co-Inventor Count = 2.2

ph-index = 7

Forward Citations = 109(Granted Patents)


Location History:

  • Baton Rouge, LA (US) (1984 - 1987)
  • Oswego, IL (US) (1988 - 2011)
  • Huntsville, AP (US) (2014)

Company Filing History:


Years Active: 1984-2014

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Areas of Expertise:
Aluminum Hydroxide
Bayer Process
Polymer Clarifying Agents
Crystallization Aids
High Molecular Weight Polymers
Flocculants
Heavy Metal Removal
Cationic Polymers
Wet-Grinding Chemical Aids
Lubricant Emulsions
Organic Compound Removal
Red Mud Flocculation
19 patents (USPTO):Explore Patents

Title: John T Malito: Innovator in Bayer Process Technologies

Introduction: John T Malito, hailing from Oswego, IL, has established himself as a notable inventor with 19 patents to his name. His contributions to the field of chemical engineering, particularly within the Bayer process, highlight his innovative spirit and dedication to advancing technology in aluminum hydroxide production.

Latest Patents: Among his most recent innovations are two significant patents. The first patent focuses on "Crystallization aids for Bayer aluminum hydroxide," where he discloses compounds, compositions, and methods for producing aluminum hydroxide crystals from a precipitation liquor, fundamental to the Bayer process. The second patent, titled "High molecular weight polymers containing pendant salicylic acid groups for clarifying Bayer process liquors," details a water-soluble polymer designed to clarify red mud-containing liquors generated during alumina recovery from bauxite. This polymer boasts a weight average molecular weight of at least 2,000,000 daltons, showcasing Malito's commitment to enhancing both efficiency and sustainability in the Bayer process.

Career Highlights: John T Malito's professional journey includes significant tenures at reputable companies such as Nalco Chemical Company and Nalco Company. His work at these organizations enabled him to leverage his expertise in chemical engineering, contributing to advancements that benefit the aluminum industry.

Collaborations: Throughout his career, Malito has collaborated with colleagues including Murat Quadir and Everett C Phillips, fostering a dynamic work environment that encourages innovation and the sharing of ideas.

Conclusion: John T Malito’s extensive portfolio of patents and his impactful work in the Bayer process make him a recognized figure in chemical engineering. His commitment to innovation ensures that he will continue to contribute to advancements within the industry, influencing the future of aluminum processing technologies.

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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