Qingjun Zhang

This inventor holds 85 USPTO granted patents and 5 published patent applications, plus 8 CIPO patents and 27 EPO patents, primarily in Gas Detection Technology (CPC class G01N27-622). Top assignees: Nuctech Company Limited, Tsinghua University, New H3c Technologies Co., Ltd.. Active years: 2008-2025.

USPTO Granted Patents = 85 (Patent Applications = 5)

% Patents Active = 80.0

CIPO Patents = 8 (Patent Applications = 10)

EPO Patents = 27 (Patent Applications = 34)

Average Co-Inventor Count = 8.1

ph-index = 8

Forward Citations = 209(Granted Patents)

Forward Citations (Not Self Cited) = 190(Dec 10, 2025)

Inventors with similar research interests:

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Company Filing History:

80 out of 566

Nuctech Company Limited

New H3c Technologies Co., Ltd.

patents

4. 1 out of 1

Nuetech Company Limited

patent

5. 1 out of 1

Wuhu Jiahong New Material Co., Ltd.

patent

6. 3 out of 834,307

Other

patents

where one patent can have more than one assignee

Years Active: 2008-2025

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Areas of Expertise:

Gas Analysis

Trace Detection

Ion Mobility Spectrometry

Sampling Device

X-ray Inspection

Radiation Detection

Calibration Method

Security Inspection

Gas Chromatography

Multi-Function Detector

Automatic Sampling

Decomposition Method

85 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12449333 - Odor sniffing device and vehicle-mounted security inspection apparatus for container (2025-10-21),

2. 12352726 - Trace detection device (2025-07-08),

3. 11994492 - Gas analysis device and method for detecting sample gas (2024-05-28),

4. 11876678 - OpenFlow instance configuration (2024-01-16),

5. 11476102 - Real-time calibration device, real-time calibration method and detection apparatus (2022-10-18),

6. 11422070 - Sampling probe, automatic sampling device, and container detection system (2022-08-23),

7. 11408852 - Sampling tube bundle, sampling analysis device and preparation method of sampling tube bundle (2022-08-09),

8. 11400407 - Decomposition method and apparatus based on basis material combination (2022-08-02),

9. 11346808 - Trace detection device (2022-05-31),

10. 11346807 - Pulsed sampling-based ion mobility spectrometer and sniffer (2022-05-31),

11. 11320407 - Gas chromatograph-ion mobility spectrometry combined equipment (2022-05-03),

12. 11215626 - Gate system for sample detection and method of sample inspection (2022-01-04),

13. 11193860 - Gas purifying device and ion migration spectrometer (2021-12-07),

14. 11022581 - Multiple functions ion mobility spectrometer device (2021-06-01),

15. 10989689 - Gas chromatography-ion mobility spectrometry detector and gas chromatograph-ion mobility spectrometer (2021-04-27),

Title: The Innovative Journey of Inventor Qingjun Zhang

Introduction: Qingjun Zhang, a pioneering inventor hailing from Beijing, China, has made significant contributions to the field of technology and innovation.

Latest Patents: Qingjun Zhang holds several patents in the areas of artificial intelligence, robotics, and renewable energy technologies, showcasing his diverse range of expertise and innovative spirit.

Career Highlights: With a background in engineering and a passion for pushing the boundaries of technological advancements, Qingjun Zhang has led groundbreaking projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Qingjun Zhang has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life and make a lasting impact on society.

Conclusion: Qingjun Zhang's relentless pursuit of innovation and his dedication to creating solutions for the future have solidified his position as a visionary inventor in the ever-evolving landscape of technology.