West Chester, PA, United States of America

Charles T Kresge

This inventor holds 64 USPTO granted patents, primarily in Catalyst Development (CPC class 2081). Top assignees: Mobil Oil Corporation, Exxonmobil Chemical Patents Inc., Exxonmobil Oil Corporation. Active years: 1984-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charles T Kresge. Retrieved from https://idiyas.com/inventor/charles-t-kresge

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.7

ph-index = 19

Forward Citations = 1,423(Granted Patents)

Forward Citations (Not Self Cited) = 1,365(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Sewell, NJ (US) (1984 - 1985)
  • Ellicott City, MD (US) (1986 - 1990)
  • Wester Chester, PA (US) (1994)
  • Westchester, PA (US) (1989 - 2002)
  • Midland, MI (US) (2000 - 2005)

Company Filing History:


Years Active: 1984-2005

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Areas of Expertise:
Catalytic Cracking
Mesoporous Materials
Hydroprocessing Catalyst
Isomerization
Porous Materials
Acidic Solid Oxide
Synthetic Crystalline
Aluminophosphate
Hydrocarbon Conversion
Pillared Layered Oxide
Alkylation Process
Organic Conversion
64 patents (USPTO):Explore Patents

Title: Charles T Kresge: Innovator in Crystalline Molecular Sieves

Introduction

Charles T Kresge, a prolific inventor based in West Chester, PA, holds an impressive portfolio of 64 patents. His innovative contributions to the field of chemical engineering, particularly concerning crystalline materials and catalytic processes, have made significant impacts in various industries.

Latest Patents

Among his most recent patents is the invention of a crystalline molecular sieve composition known as MCM-65. This invention relates to a novel synthetic porous crystalline molecular sieve material that can be synthesized from a specific reaction mixture. The MCM-65 material exhibits unique characteristics, including a distinctive X-ray diffraction pattern, and has applications in the catalytic conversion of organic compounds.

Another notable patent focuses on a catalytic cracking process utilizing a modified mesoporous aluminophosphate material. This process involves the catalytic cracking of hydrocarbon feedstocks, achieving efficient results by employing a catalyst composition that includes zeolite Y and a specially modified aluminophosphate material. Notably, this catalyst material boasts a high specific surface area and a controlled pore distribution which enhances catalytic activity.

Career Highlights

Throughout his career, Charles Kresge has worked with leading companies in the field, including Mobil Oil Corporation and ExxonMobil Chemical Patents Inc. His tenure at these prestigious organizations allowed him to play an essential role in refining and advancing catalytic processes while contributing to groundbreaking research in molecular sieve technologies.

Collaborations

Charles has collaborated with esteemed colleagues such as Wieslaw J Roth and James C Vartuli. Their combined expertise and innovative spirit have fostered advancements in the development of molecular sieves and catalytic processes, further contributing to the chemical engineering landscape.

Conclusion

Charles T Kresge’s work exemplifies the spirit of innovation in the field of chemical engineering. With numerous patents to his name, he continues to influence the world of molecular synthesis and catalytic processes, showcasing the significant role inventors play in advancing technology and industry. His contributions will undoubtedly pave the way for future advancements in this vital sector.

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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