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Hong Kong, China

Chevron (Hk) Limited

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USPTO Granted Patents = 26

% Expired Patents = 26.9

Forward Citations = 218

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29 inventors (with patents filed for the assignee):

Fangjie Nie (7 out of 93 patents)

Jianpeng Guo (4 out of 38 patents)

Toshinari Yamaoka (4 out of 141 patents)

4. Wu Chen (3 out of 30 patents)

5. Zhifeng Chen (2 out of 12 patents)

6. Junya Duan (2 out of 17 patents)

7. Xiandian Shao (2 out of 29 patents)

8. Huixing Fu (2 out of 10 patents)

9. Guoxing Mao (2 out of 3 patents)

10. Ming Chen (2 out of 5 patents)

11. Hongtao Zhou (2 out of 22 patents)

12. Su Zhang (2 out of 20 patents)

13. Dane Tucker (2 out of 3 patents)

14. Liang Chen (1 out of 32 patents)

15. Dezhong Yang (1 out of 68 patents)

Core Competencies:

Power Tool

Handheld Blower

Battery Pack

Multi-Mode Drill

Snow Thrower

Chain Saw

Electrical Wrench

Laser Rangefinder

Jig Saw

Charger

Hedge Trimmer

Table Cutter

26 patents: Sort by Forward Citations

1. 10736403 - Back-mounted power tool systems and methods of use (2020-08-11),

2. 10525580 - Power tool (2020-01-07),

3. 10513023 - Power tool (2019-12-24),

4. 10487850 - Handheld blower (2019-11-26),

5. 10376973 - Chain saw (2019-08-13),

6. D838925 - Blower (2019-01-22),

7. 10079453 - Electrical tool with battery pack ejection assist mechanism (2018-09-18),

8. 10039367 - Back-mounted power tool systems and methods of use (2018-08-07),

9. 9979208 - Cordless tool system with a battery pack having a heat absorbing device (2018-05-22),

10. D812825 - Blower (2018-03-13),

11. 9908229 - Multi-mode drill and mode switching mechanism thereof (2018-03-06),

12. D808440 - Snow thrower (2018-01-23),

13. 9833929 - Table type cutter and cutting worktable thereof (2017-12-05),

14. 9726729 - Method for controlling electric motor by trigger (2017-08-08),

15. 9608461 - Battery pack cooling and charging device and method (2017-03-28),

Company Overview

Chevron (Hk) Limited is a prominent player in the energy sector, specializing in the exploration, production, and distribution of oil and gas resources. The company is involved in various aspects of energy development, including upstream and downstream operations, and is committed to advancing technologies that enhance energy efficiency and sustainability. Operating primarily in Hong Kong, Chevron (Hk) Limited leverages its global expertise to address energy challenges and contribute to the evolving energy landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

26 Patents

#133 in Hong Kong

#1,168 in China

#24,848 in the World

Hong Kong, China

Chevron (Hk) Limited

Forward Citations = 218

29 inventors:

Fangjie Nie (7 out of 93 patents)

Jianpeng Guo (4 out of 38 patents)

Toshinari Yamaoka (4 out of 141 patents)

4. Wu Chen (3 out of 30 patents)

5. Zhifeng Chen (2 out of 12 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chevron (Hk) Limited. Retrieved from https://idiyas.com/company/chevron-hk

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

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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