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For the Inventor, By the Inventor

Qingdao, China

Xiaolei Liu

This inventor holds 10 USPTO granted patents and 4 EPO patents. Top assignees: Ocean University of China, Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd., Shandong University of Science and Technology. Active years: 2019-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Xiaolei Liu. Retrieved from https://idiyas.com/inventor/xiaolei-liu-sp32ikvc

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 = 80.0

 

Average Co-Inventor Count = 6.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Location History:

  • Shandong, CN (2021 - 2022)
  • Qingdao, CN (2019 - 2023)

Company Filing History:

goldMedal6 out of 70 
 
Ocean University of China
 patents
silverMedal2 out of 18 
 
Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
 patents
bronzeMedal2 out of 104 
 
Shandong University of Science and Technology
 patents
4. 1 out of 23 
 
Powerchina Huadong Engineering Corporation Limited
 patents
where one patent can have more than one assignee

Years Active: 2019-2025

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10 patents (USPTO):Explore Patents
1. 12392505 - Air conditioner (2025-08-19),
2. 12173964 - Air conditioner (2024-12-24),
3. 11788409 - Auto-collapsible pore pressure probe device and operating method thereof (2023-10-17),
4. 11754423 - Intelligent skin based on small-size distributed optical fiber sensing array (2023-09-12),
5. 11624635 - Method for realizing high stability of micro-nano optical fiber Sagnac loop output by means of filter mode control (2023-04-11),
6. 11499826 - Long-term in-situ observing device and method for deep sea bottom- supported engineering geological environment (2022-11-15),
7. 11448577 - Second-generation in-situ test device for strength of shallow water sediment (2022-09-20),
8. 11110997 - System for measuring mechanical properties of sea floor sediments at full ocean depths (2021-09-07),
9. 10640176 - Observation system and method for re-suspension quantity of submarine sediments by deep-sea internal waves (2020-05-05),
10. 10302471 - Device for observing abyssal flow change based on differential pressure measurement (2019-05-28),

Title: Biography of Xiaolei Liu

Introduction

Xiaolei Liu is an innovative inventor based in Qingdao, China. He has made significant contributions to the field of technology with a total of 8 patents to his name. His work focuses on advanced sensing technologies and devices that enhance measurement and data collection.

Latest Patents

Among his latest patents is the "Auto-collapsible pore pressure probe device and operating method thereof." This device includes a support system, a penetration system, and a measurement system designed for efficient pore pressure measurement. Another notable invention is the "Intelligent skin based on small-size distributed optical fiber sensing array." This intelligent skin features an epidermis sensing array and an embedded optical fiber sensing array, enabling advanced recognition of touch, position, shape, temperature, and vibration of objects.

Career Highlights

Xiaolei Liu has worked at prestigious institutions such as Ocean University of China and Shandong University. His experience in these organizations has allowed him to develop and refine his innovative ideas and technologies.

Collaborations

Throughout his career, Xiaolei has collaborated with notable colleagues, including Yonggang Jia and Hongxian Shan. Their teamwork has contributed to the advancement of their respective fields and the successful development of innovative technologies.

Conclusion

Xiaolei Liu continues to push the boundaries of technology with his inventive spirit and dedication to research. His contributions

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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