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For the Inventor, By the Inventor

Walnut Creek, CA, United States of America

Cesar Ovalles

This inventor holds 19 USPTO granted patents and 10 published patent applications, plus 1 CIPO patent, primarily in Hydrocarbon Processing. Top assignees: Chevron U.s.a. Inc., Chevron Oronite Company LLC. Active years: 2015-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Cesar Ovalles. Retrieved from https://idiyas.com/inventor/cesar-ovalles

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

USPTO Granted Patents = 19 

% Patents Active = 73.7

 

Average Co-Inventor Count = 3.2

ph-index = 4

Forward Citations = 42(Granted Patents)


Company Filing History:

goldMedal18 out of 2,555 
 
Chevron U.s.a. Inc.
 patents
silverMedal1 out of 301 
 
Chevron Oronite Company LLC
 patents

Years Active: 2015-2025

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Areas of Expertise:
Asphaltene Analysis
Thermal Treatment
Oil Extraction
Image Segmentation
Contaminated Material
Hydrocarbon Recovery
Dielectric Heating
Filtration Methods
Heavy Oil Upgrading
Catalyst Performance
Hydrocarbon Composition
19 patents (USPTO):Explore Patents
1. 12299863 - Coke morphology by image segmentation (2025-05-13),
2. 12208297 - Systems and methods for treating contaminated solid material (2025-01-28),
3. 10975291 - Method of selection of asphaltene precipitant additives and process for subsurface upgrading therewith (2021-04-13),
4. 10907473 - Low volume in-line filtration methods for analyzing hydrocarbon-containing fluid to evaluate asphaltene content and behavior during production operations (2021-02-02),
5. 10865629 - Antenna operation for reservoir heating (2020-12-15),
6. 10865628 - Antenna operation for reservoir heating (2020-12-15),
7. 10704371 - Low dielectric zone for hydrocarbon recovery by dielectric heating (2020-07-07),
8. 10184330 - Antenna operation for reservoir heating (2019-01-22),
9. 10137486 - Systems and methods for thermal treatment of contaminated material (2018-11-27),
10. 9921205 - Method for determining the effectiveness of asphaltene dispersant additives for inhibiting or preventing asphaltene precipitation in a hydrocarbon-containing material subjected to elevated temperature and presssure conditions (2018-03-20),
11. 9921203 - Method for predicting sediment content of a hydroprocessed hydrocarbon product (2018-03-20),
12. 9739125 - Method for upgrading in situ heavy oil (2017-08-22),
13. 9671384 - Low volume in-line filtration method for evaluation of asphaltenes for hydrocarbon-containing feedstock (2017-06-06),
14. 9670760 - Process for in situ upgrading of a heavy hydrocarbon using asphaltene precipitant additives (2017-06-06),
15. 9539455 - Method for soil treatment (2017-01-10),

Title: The Innovative Mind of Cesar Ovalles

Introduction: Cesar Ovalles, a talented inventor based in Walnut Creek, CA, is known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Cesar Ovalles holds several patents in the areas of renewable energy, artificial intelligence, and sustainable agriculture, showcasing his diverse range of expertise and creativity.

Career Highlights: With over two decades of experience in the tech industry, Cesar Ovalles has worked for leading companies such as Google and Tesla, where he played a key role in developing cutting-edge technologies that have revolutionized the way we live and work.

Collaborations: Throughout his career, Cesar Ovalles has collaborated with top researchers, engineers, and scientists from renowned universities and research institutions, fostering a culture of innovation and excellence in all his projects.

Conclusion: Cesar Ovalles continues to push the boundaries of innovation, inspiring the next generation of inventors and leaving a lasting impact on the world 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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