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For the Inventor, By the Inventor

Chesterton, IN, United States of America

Ralph J Bertolacini

This inventor holds 53 USPTO granted patents, primarily in Catalytic Processes (CPC class 2081). Top assignees: Standard Oil Company (Indiana), Amoco Corporation, The Standard Oil Company. Active years: 1976-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ralph J Bertolacini. Retrieved from https://idiyas.com/inventor/ralph-j-bertolacini

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

USPTO Granted Patents = 53

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 18

Forward Citations = 745(Granted Patents)

Forward Citations (Not Self Cited) = 728(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Chesterton, IL (US) (1981)
  • Chesterton, IN (US) (1976 - 1983)
  • Lisle Township, DuPage County, IL (US) (1983 - 1984)
  • Naperville, IL (US) (1982 - 1989)

Company Filing History:

goldMedal43 out of 1,055 
 
Standard Oil Company (Indiana)
 patents
silverMedal4 out of 1,528 
 
Amoco Corporation
 patents
bronzeMedal3 out of 1,192 
 
The Standard Oil Company
 patents
4. 2 out of 994 
 
Electric Power Research Institute Incorporated
 patents
5. 1 out of 834,513 
Other
 patents

Years Active: 1976-1989

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Areas of Expertise:
Sulfur Oxide Removal
Hydrocarbon Conversion
Catalytic Cracking
Reforming Catalyst
Lubricating Oils
Zeolite A
Hydrotreating
Coal Liquefaction
Hydrodesulfurizing
Ethyl Scission
Maleic Anhydride
Cracking Catalyst
53 patents (USPTO):Explore Patents
1. 4836993 - Process for removing sulfur oxides from a gas (1989-06-06),
2. 4784980 - Process for preparing zeolite A from spent cracking catalyst (1988-11-15),
3. 4755279 - Process for the manufacture of lubricating oils (1988-07-05),
4. 4728415 - Process for the manufacture of lubricating oils (1988-03-01),
5. 4636299 - Process for the manufacture of lubricating oils (1987-01-13),
6. 4542116 - Catalyst for removing sulfur oxides from a gas (1985-09-17),
7. 4497902 - Composition for removing sulfur oxides from a gas (1985-02-05),
8. 4482449 - Reforming with a catalyst containing a Group VIII noble metal, a Group (1984-11-13),
9. 4469812 - Reforming catalyst containing a group VIII noble metal, a group VIII (1984-09-04),
10. 4435282 - Catalytic cracking using a cracking catalyst in admixture with particles (1984-03-06),
11. 4423019 - Process for removing sulfur oxides from a gas (1983-12-27),
12. 4420388 - Hydrotreating vacuum gas oils with catalyst and added organic fluorine (1983-12-13),
13. 4418006 - Hydrocarbon conversion catalyst system (1983-11-29),
14. 4416803 - Process for the manufacture of catalysts useful for the oxidation of (1983-11-22),
15. 4407736 - Catalyst and process of preparing (1983-10-04),

Title: The Innovative Journey of Ralph J. Bertolacini

Introduction: Ralph J. Bertolacini, a pioneering inventor hailing from Chesterton, IN (US), has made significant contributions to the field of innovation with his groundbreaking ideas and inventions.

Latest Patents: Ralph J. Bertolacini holds several patents in various industries, showcasing his diverse range of expertise and creativity in inventing new solutions to existing problems.

Career Highlights: Throughout his illustrious career, Ralph J. Bertolacini has been recognized for his innovative spirit and dedication to pushing the boundaries of what is possible. His inventions have not only improved efficiency in different sectors but have also had a positive impact on people's lives.

Collaborations: Ralph J. Bertolacini has collaborated with leading companies, research institutions, and universities to further develop his inventions and bring them to the market. His collaborative efforts have led to the successful implementation of cutting-edge technologies in practical applications.

Conclusion: Ralph J. Bertolacini's passion for innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of inventors. His contributions continue to inspire future generations to think outside the box and create solutions that shape the world we live in.

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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