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For the Inventor, By the Inventor

Solon, OH, United States of America

Roman Loza

This inventor holds 8 USPTO granted patents. Top assignee: The Standard Oil Company. Active years: 1983-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Roman Loza. Retrieved from https://idiyas.com/inventor/roman-loza-ym2v8rdk

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

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 4

Forward Citations = 33(Granted Patents)


Company Filing History:

goldMedal8 out of 1,192 
 
The Standard Oil Company
 patents

Years Active: 1983-1990

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8 patents (USPTO):Explore Patents
1. 4917842 - Process of making ceramics (1990-04-17),
2. 4908141 - C-branched zwitterionic surfactants and enhanced oil recovery method (1990-03-13),
3. 4894173 - Divalent ion tolerant aromatic sulfonates (1990-01-16),
4. 4853138 - C-branched zwitterionic surfactants and enhanced oil recovery method (1989-08-01),
5. 4836283 - Divalent ion tolerant aromatic sulfonates (1989-06-06),
6. 4554345 - Preparation of liquid polyamide from dinitrile and diamine (1985-11-19),
7. 4501881 - Preparation of polyamide by contacting diamine, dinitrile, water, (1985-02-26),
8. 4380623 - Preparation of polyamide from dinitrile, diamine, water, and CO.sub.2 (1983-04-19),

Title: Innovations of Roman Loza

Introduction

Roman Loza is a notable inventor based in Solon, OH (US). He has made significant contributions to the field of materials science and enhanced oil recovery. With a total of 8 patents to his name, Loza's work reflects a commitment to innovation and practical applications.

Latest Patents

Among his latest patents, Loza has developed a process for making ceramics. This involves a slip or casting composition that includes C-branched zwitterionic surfactants. Additionally, he has created an enhanced oil recovery method utilizing a specific C-branched zwitterionic surfactant. This surfactant is characterized by a formula where x and y are numbers, with specific conditions regarding their values.

Career Highlights

Loza is currently employed at The Standard Oil Company, where he applies his expertise in surfactants and materials science. His innovative approaches have contributed to advancements in both ceramics and oil recovery processes.

Collaborations

Some of his coworkers include Janice L Greene and Roseann M Cyngier, who collaborate with him on various projects within the company.

Conclusion

Roman Loza's contributions to innovation in ceramics and enhanced oil recovery demonstrate his significant impact in these fields. His work continues to inspire advancements in technology and materials science.

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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