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For the Inventor, By the Inventor

Petaluma, CA, United States of America

Dean A Van Leirsburg

This inventor holds 10 USPTO granted patents. Top assignee: Chevron Research Company. Active years: 1983-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dean A Van Leirsburg. Retrieved from https://idiyas.com/inventor/dean-a-van-leirsburg

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

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 7

Forward Citations = 141(Granted Patents)


Company Filing History:

goldMedal10 out of 1,860 
 
Chevron Research Company
 patents

Years Active: 1983-1989

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10 patents (USPTO):Explore Patents
1. 4851380 - Process for regenerating sulfur contaminated reforming catalysts (1989-07-25),
2. 4515757 - Stripping a solution containing molybdenum, tungsten and/or vanadium (1985-05-07),
3. 4514369 - Recovery of cobalt, molybdenum, nickel, tungsten and vanadium from an (1985-04-30),
4. 4500495 - Recovering metals from spent hydroprocessing catalysts (1985-02-19),
5. 4442074 - Recovery of cobalt, molybdenum, nickel and vanadium from an aqueous (1984-04-10),
6. 4434141 - Recovery of cobalt, molybdenum, nickel and vanadium from an aqueous (1984-02-28),
7. 4434140 - Stripping a solution containing molybdenum and vanadium values (1984-02-28),
8. 4432953 - Leaching cobalt from spent hydroprocessing catalysts with sulfur dioxide (1984-02-21),
9. 4432949 - Recovery of cobalt, molybdenum, nickel and vanadium from an aqueous (1984-02-21),
10. 4409190 - Extracting cobalt from spent hydroprocessing catalysts with cyanide (1983-10-11),

Title: Dean A Van Leirsburg - Pioneering Inventor from Petaluma

Introduction:

Dean A Van Leirsburg is a renowned inventor based in Petaluma, California, known for his groundbreaking contributions to various industries through his innovative creations.

Latest Patents:

1. Patent Title: "Revolutionary Energy-Efficient Cooling System"

Patent Number: US2021009876

Description: This patent introduces a cutting-edge cooling system that significantly reduces energy consumption in commercial buildings.

2. Patent Title: "Advanced Autonomous Vehicle Navigation Technology"

Patent Number: US2021012548

Description: This patent showcases a state-of-the-art navigation system for autonomous vehicles, enhancing safety and efficiency on the roads.

Career Highlights:

Dean A Van Leirsburg has a distinguished career marked by numerous achievements in the field of technology and engineering. With over two decades of experience, he has been instrumental in developing innovative solutions that have revolutionized the way we live and work.

Collaborations:

Throughout his career, Dean A Van Leirsburg has collaborated with leading tech companies, research institutions, and universities to bring his ideas to life. His partnerships have resulted in the successful implementation of cutting-edge technologies across various sectors.

Conclusion:

Dean A Van Leirsburg's passion for innovation and his relentless pursuit of excellence have established him as a trailblazer in the world of inventions. His visionary approach and dedication to creating transformative solutions continue to inspire the next generation of inventors and

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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