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For the Inventor, By the Inventor

Ashland, KY, United States of America

Stephen M Kovach

This inventor holds 29 USPTO granted patents, primarily in Catalytic Processes. Top assignee: Ashland Oil, Inc.. Active years: 1976-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephen M Kovach. Retrieved from https://idiyas.com/inventor/stephen-m-kovach

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

USPTO Granted Patents = 29

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 12

Forward Citations = 369(Granted Patents)


Company Filing History:

goldMedal29 out of 632 
 
Ashland Oil, Inc.
 patents

Years Active: 1976-1988

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Areas of Expertise:
Catalytic Materials
Hydrocarbon Cracking
Selective Hydrogenation
High-Performance Catalysts
Carbo-Metallic Oils
Zeolite Y
Coke Removal
Alkylation
Ammonia Passivation
Fluid Cracking Catalysts
Hydrogen Production
29 patents (USPTO):Explore Patents
1. 4750987 - Immobilization of vanadia deposited on catalytic materials during (1988-06-14),
2. 4591425 - Cascading of fluid cracking catalysts (1986-05-27),
3. 4588702 - High performance catalysts for carbometallic oil conversion and their (1986-05-13),
4. 4561968 - Carbometallic oil conversion with zeolite y containing catalyst (1985-12-31),
5. 4552647 - Process for cracking high-boiling hydrocarbons using continuous addition (1985-11-12),
6. 4551231 - Ammonia contacting to passivate metals deposited on a cracking catalyst (1985-11-05),
7. 4549958 - Immobilization of vanadia deposited on sorbent materials during (1985-10-29),
8. 4513093 - Immobilization of vanadia deposited on sorbent materials during (1985-04-23),
9. 4508839 - Catalyst for the conversion of carbo-metallic containing oils (1985-04-02),
10. 4496665 - Process for cracking high-boiling hydrocarbons using continuous addition (1985-01-29),
11. 4489213 - Alumina catalyst for alkylating aromatics with olefins (1984-12-18),
12. 4485184 - Trapping of metals deposited on catalytic materials during carbometallic (1984-11-27),
13. 4480047 - High performance catalysts for carbometallic oil conversion and their (1984-10-30),
14. 4457833 - Process and catalyst for the conversion of carbo-metallic containing oils (1984-07-03),
15. 4450241 - Endothermic removal of coke deposited on catalytic materials during (1984-05-22),

Title: Stephen M Kovach - Pioneering Inventor from Ashland, KY

Introduction: Stephen M Kovach is a renowned inventor hailing from Ashland, Kentucky, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Stephen M Kovach holds several patents in various technological domains, including advancements in renewable energy systems, artificial intelligence algorithms, and medical devices.

Career Highlights: With a career spanning over two decades, Stephen M Kovach has worked with leading research institutions and technology companies to develop cutting-edge solutions that have revolutionized industries worldwide.

Collaborations: Throughout his career, Stephen M Kovach has collaborated with top engineers, scientists, and researchers to bring his innovative ideas to life, resulting in successful products and technologies that have had a lasting impact on society.

Conclusion: Stephen M Kovach's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, shaping the future of technology and inspiring the next generation of innovators.

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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