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For the Inventor, By the Inventor

Walnut Creek, CA, United States of America

Robert P Sieg

This inventor holds 5 USPTO granted patents. Top assignee: Chevron Research Company. Active years: 1977-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert P Sieg. Retrieved from https://idiyas.com/inventor/robert-p-sieg

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

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 2

Forward Citations = 17(Granted Patents)


Location History:

  • Piedmont, CA (US) (1977)
  • Walnut Creek, CA (US) (1981 - 1988)

Company Filing History:

goldMedal5 out of 1,860 
 
Chevron Research Company
 patents

Years Active: 1977-1988

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5 patents (USPTO):Explore Patents
1. 4722783 - Conditioning of recycle shale in retorting process (1988-02-02),
2. 4579644 - Temperature gradient in retort for pyrolysis of carbon containing solids (1986-04-01),
3. 4330397 - Fluid-contacting process (1982-05-18),
4. 4293401 - Shale retorting with supplemental combustion fuel (1981-10-06),
5. 4046520 - Gasoline production (1977-09-06),

Title: The Innovative Journey of Robert P Sieg

Introduction: Robert P Sieg is a distinguished inventor based in Walnut Creek, CA, known for his groundbreaking contributions to various fields.

Latest Patents: Robert P Sieg holds several patents in the areas of technology, healthcare, and consumer products, showcasing his diverse range of expertise.

Career Highlights: With a career spanning over two decades, Robert P Sieg has worked with leading companies to develop cutting-edge solutions that have revolutionized industries.

Collaborations: Throughout his career, Robert P Sieg has collaborated with top researchers, engineers, and designers to bring his innovative ideas to life, resulting in successful products and technologies.

Conclusion: Robert P Sieg's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and entrepreneurs.

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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