Walnut Creek, CA, United States of America

Guan-Dao Lei

This inventor holds 33 USPTO granted patents and 31 published patent applications, plus 6 CIPO patents and 6 EPO patents, primarily in Base Oil Production. Top assignees: Chevron U.s.a. Inc., Other. Active years: 2013-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Guan-Dao Lei. Retrieved from https://idiyas.com/inventor/guan-dao-lei

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

USPTO Granted Patents = 33 (Patent Applications = 31)

% Patents Active = 100.0

CIPO Patents = 6 (Patent Applications = 28)

EPO Patents = 6 (Patent Applications = 34)

Average Co-Inventor Count = 3.2

ph-index = 4

Forward Citations = 51(Granted Patents)

Location History:

Richmond, CA (US) (2019)
Walnut Creek, CA (US) (2013 - 2024)
San Ramon, CA (US) (2017 - 2024)

Company Filing History:

32 out of 2,551

Chevron U.s.a. Inc.

patents

1 out of 834,453

Other

patents

Years Active: 2013-2026

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Areas of Expertise:

Base Oil Production

Hydroisomerization

Catalyst

Molecular Sieve

SSZ-91

SSZ-93

SSZ-95

Hydrotreating

API Group II

Zeolite

High Nanopore Volume

Dewaxed Bulk Base Oils

33 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12735647 - Generating renewable naphtha (2026-09-15),

2. 12716037 - Process to make finished base oils and white oils from dewaxed bulk base oils (2026-08-25),

3. 12644059 - Process for making bright stock base oil products (2026-06-02),

4. 12611658 - Molecular sieve SSZ-93, catalyst, and methods of use thereof (2026-04-28),

5. 12584072 - Process and system for base oil production (2026-03-24),

6. 12577478 - Method for producing high quality base oils using two stage hydrofinishing (2026-03-17),

7. 12570909 - Process for hydroisomerising a hydrocarbon feed (2026-03-10),

8. 12544737 - High nanopore volume hydrotreating catalyst and process (2026-02-10),

9. 12486465 - Method for producing high quality base oils using multiple stage processing (2025-12-02),

10. 12398331 - Catalyst and process using SSZ-91 and ZSM-12 (2025-08-26),

11. 12090468 - High nanopore volume hydrotreating catalyst and process (2024-09-17),

12. 11987757 - Processes for producing diesel from unconventional feedstocks (2024-05-21),

13. 11873455 - Process having improved base oil yield (2024-01-16),

14. 11865527 - Hydroisomerization catalysts (2024-01-09),

15. 11679987 - SSZ-91 catalyst (2023-06-20),

Title: The Innovative Journey of Guan-Dao Lei

Introduction: Guan-Dao Lei, a talented inventor based in Walnut Creek, CA, has made significant contributions to the field of technology and innovation.

Latest Patents: Guan-Dao Lei's latest patents focus on advancements in renewable energy technologies, particularly in the development of solar-powered devices for sustainable living.

Career Highlights: With a background in engineering and a passion for environmental sustainability, Guan-Dao Lei has led groundbreaking projects that have revolutionized the way we harness and utilize clean energy sources.

Collaborations: Throughout his career, Guan-Dao Lei has collaborated with leading research institutions and tech companies to bring his innovative ideas to life. His partnerships have resulted in the successful implementation of cutting-edge technologies in various industries.

Conclusion: Guan-Dao Lei's dedication to innovation and his commitment to creating a more sustainable future make him a visionary inventor whose work continues to inspire and shape the world we live in today.

Profile summary based on public USPTO records.