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For the Inventor, By the Inventor

Naperville, IL, United States of America

Mark S Kleefisch

This inventor holds 27 USPTO granted patents, primarily in Membrane Reactors. Top assignees: Amoco Corporation, Bp Amoco Corporation, Bp Corporation North America Inc.. Active years: 1990-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mark S Kleefisch. Retrieved from https://idiyas.com/inventor/mark-s-kleefisch

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

USPTO Granted Patents = 27

% Patents Active = 96.3

Average Co-Inventor Count = 4.2

ph-index = 16

Forward Citations = 899(Granted Patents)


Location History:

  • Napersville, IL (US) (1996)
  • Naperville, IL (US) (1993 - 1998)
  • Plainfield, IL (US) (1990 - 2001)

Company Filing History:

goldMedal21 out of 1,528 
 
Amoco Corporation
 patents
silverMedal4 out of 96 
 
Bp Amoco Corporation
 patents
bronzeMedal1 out of 501 
 
Bp Corporation North America Inc.
 patents
4. 1 out of 3,975 
 
The United States of America as Represented by the United States
 patents

Years Active: 1990-2001

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Areas of Expertise:
Membrane Reactors
Composite Materials
Nickel Catalysts
Oxygen Ion-Conducting Ceramic
Synthesis Gas
Hydrocarbon Conversion
Catalytic Oxidation
Vapor Phase Process
Functionally Gradient Material
Cross-Flow Electrochemical Cells
Oxidative Dehydrogenation
Tin-Containing Composition
27 patents (USPTO):Explore Patents
1. 6293978 - Process for converting organic compounds using composite materials in membrane reactors (2001-09-25),
2. 6200541 - Composite materials for membrane reactors (2001-03-13),
3. 5980840 - Autothermic reactor and process using oxygen ion--conducting dense (1999-11-09),
4. 5939353 - Method for preparing and using nickel catalysts (1999-08-17),
5. 5935533 - Membrane reactor hollow tube module with ceramic/metal interfacial zone (1999-08-10),
6. 5767040 - Catalyst prepared from nickel-containing hydrotalcite-like precursor (1998-06-16),
7. 5723074 - Oxygen ion-conducting dense ceramic (1998-03-03),
8. 5653774 - Method for preparing synthesis gas using nickel catalysts (1997-08-05),
9. 5639437 - Oxygen ion-conducting dense ceramic (1997-06-17),
10. 5614163 - Catalyzed vapor phase process for making synthesis gas (1997-03-25),
11. 5591238 - Method for preparing synthesis gas using nickel catalysts (1997-01-07),
12. 5580497 - Oxygen ion-conducting dense ceramic (1996-12-03),
13. 5573737 - Functionally gradient material for membrane reactors to convert methane (1996-11-12),
14. 5439861 - Catalyzed vapor phase process for making synthesis gas (1995-08-08),
15. 5399537 - Method for preparing synthesis gas using nickel catalysts (1995-03-21),

Title: The Innovative Journey of Mark S. Kleefisch

Introduction: Mark S. Kleefisch, a talented inventor based in Naperville, IL (US), has made significant contributions to the field of innovations with his creative mindset and dedication to problem-solving.

Latest Patents: Mark S. Kleefisch holds several patents in various industries, showcasing his versatility and ingenuity in inventing new solutions to existing challenges.

Career Highlights: Throughout his career, Mark S. Kleefisch has demonstrated a keen ability to identify gaps in the market and develop groundbreaking inventions to fill those voids. His innovative spirit has led to the creation of several successful products that have improved the lives of many.

Collaborations: Mark S. Kleefisch has collaborated with leading companies, research institutions, and universities to bring his inventions to life. These partnerships have not only enhanced the quality of his work but have also allowed for the widespread adoption of his innovative solutions.

Conclusion: Mark S. Kleefisch's passion for innovation and his relentless drive to push the boundaries of what is possible make him a true pioneer in the world of inventions. His remarkable contributions continue to inspire aspiring inventors and shape the future of technology.

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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