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For the Inventor, By the Inventor

Chengdu, China

Yufa He

This inventor holds 11 USPTO granted patents. Top assignees: Southwest Petroleum University, Southern Marine Science and Engineering Guangdong Laboratory (Zhanjiang), Chengdu University of Technology. Active years: 2020-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yufa He. Retrieved from https://idiyas.com/inventor/yufa-he

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

USPTO Granted Patents = 11

% Patents Active = 81.8

Average Co-Inventor Count = 11.4

ph-index = 1

Forward Citations = 2(Granted Patents)


Location History:

  • Chengdu, CN (2022)
  • Sichuan, CN (2020 - 2023)
  • Zhanjiang, CN (2021 - 2023)
  • Beijing, CN (2024)

Company Filing History:

goldMedal10 out of 345 
 
Southwest Petroleum University
 patents
silverMedal3 out of 4 
 
Southern Marine Science and Engineering Guangdong Laboratory (Zhanjiang)
 patents
bronzeMedal1 out of 81 
 
Chengdu University of Technology
 patents
4. 1 out of 1 
 
Southern Marine Science and Engineering Guangdong
 patent
5. 1 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 2020-2024

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11 patents (USPTO):Explore Patents
1. 12060958 - Pure electric modular subsea test tree (2024-08-13),
2. 11946374 - Omni-directional horizontally orientaed deflecting tool for coiled tubing (2024-04-02),
3. 11746640 - Solid fluidization tubular separator for marine natural gas hydrate (2023-09-05),
4. 11598180 - Experimental device and experimental method for natural gas hydrate solid-state fluidized mining and crushing (2023-03-07),
5. 11542789 - Cavity creation tool by crushing with multi-stage controllable water jet for natural gas hydrate development (2023-01-03),
6. 11506033 - Oil extraction and gas production method capable of in-situ sand control and removal by downhole hydraulic lift (2022-11-22),
7. 11434727 - In situ exploitation-separation-backfilling integration apparatus used for natural gas hydrates (2022-09-06),
8. 11255745 - Test device for simulating longitudinal-lateral-torsional coupled nonlinear vibration of drill string of deepwater riserless drilling and method therefor (2022-02-22),
9. 11199050 - Combined crushing super-variable-diameter drill bit for natural gas hydrate exploitation (2021-12-14),
10. 11193333 - Automatic jet breaking tool for solid fluidization exploitation of natural gas hydrate (2021-12-07),
11. 10822927 - Device and method for solid-state fluidized mining of natural gas hydrates in shallow seabed (2020-11-03),

Title: Yufa He: Innovator in Subsea Technology

Introduction

Yufa He is a prominent inventor based in Chengdu, China, known for his contributions to subsea technology. With a total of 11 patents, he has made significant advancements in the field, particularly in the development of innovative tools and systems for underwater applications.

Latest Patents

One of Yufa He's latest inventions is the "Pure Electric Modular Subsea Test Tree." This device features a connect-disconnect mechanism that includes a locking assembly and a connection drive mechanism, ensuring high operational safety and fast response speeds. Another notable invention is the "Omni-Directional Horizontally Oriented Deflecting Tool for Coiled Tubing." This tool comprises various components, including an anchoring mechanism and a sealing mechanism, designed to enhance the efficiency of coiled tubing operations.

Career Highlights

Yufa He has worked at notable institutions such as Southwest Petroleum University and the Southern Marine Science and Engineering Guangdong Laboratory in Zhanjiang. His work at these organizations has allowed him to collaborate with other experts in the field and contribute to groundbreaking research and development.

Collaborations

Yufa He has collaborated with several professionals, including Guorong Wang and Yang Tang, to further advance his research and innovations in subsea technology.

Conclusion

Yufa He is a distinguished inventor whose work in subsea technology has led to significant advancements and innovations. His contributions continue to impact the industry positively, showcasing the importance of research and development in creating effective solutions for underwater challenges.

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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