System and method for positioning suspected article
US-12497247-B2 · Dec 16, 2025 · US
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Li Yuanjing patents
Li Yuanjing is listed as an inventor on 319 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Li Yuanjing |
| Total patents | 319 |
| First publication | Jan 29, 2015 |
| Latest publication | Dec 16, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Ray generating device and control method thereof
US-12464632-B2 · Nov 4, 2025 · US
Odor sniffing device and vehicle-mounted security inspection apparatus for container
US-12449333-B2 · Oct 21, 2025 · US
Method and system of inspecting vehicle
US-12417524-B2 · Sep 16, 2025 · US
Conveying device and inspection system
US-12404110-B2 · Sep 2, 2025 · US
System and method for positioning suspected article
US-2025229993-A1 · Jul 17, 2025 · US
Trace detection device
US-12352726-B2 · Jul 8, 2025 · US
Electromagnetic imaging device for active microwave and millimeter wave security inspection apparatus
US-12339352-B2 · Jun 24, 2025 · US
Data processing method for static computed tomography scanning and device
US-2025180764-A1 · Jun 5, 2025 · US
Backscatter imaging device, control method and inspection system
US-12298261-B2 · May 13, 2025 · US
Recent patents
Latest publications not already listed above.
Security inspection device, security inspection system, and security inspection method
US-2025035569-A1 · Jan 30, 2025 · US
Attitude adjustment structure, conveying device, radiation imaging system
US-2024410837-A1 · Dec 12, 2024 · US
Terahertz mixer, method of manufacturing terahertz mixer, and electronic device including terahertz mixer
US-12149014-B2 · Nov 19, 2024 · US
Semantic-based method and apparatus for retrieving perspective image
US-12131543-B2 · Oct 29, 2024 · US
Ray generating device and control method thereof
US-2024334585-A1 · Oct 3, 2024 · US
Method and device of determining distance and height based on a plurality of sensors
US-12029484-B2 · Jul 9, 2024 · US
Security inspection apparatus and method of controlling the same
US-12007523-B2 · Jun 11, 2024 · US
Gas analysis device and method for detecting sample gas
US-11994492-B2 · May 28, 2024 · US
Wireless charging device, the method thereof and security device including wireless charging device
US-11962182-B2 · Apr 16, 2024 · US
Conveying device and inspection system
US-2024092584-A1 · Mar 21, 2024 · US
Radiation inspection apparatus comprising a radiation inspection device and wheels and radiation inspection method
US-11822043-B2 · Nov 21, 2023 · US
Apparatus and method of remotely measuring size of pupil
US-11798188-B2 · Oct 24, 2023 · US
Backscatter imaging device, control method and inspection system
US-2023288350-A1 · Sep 14, 2023 · US
Odor sniffing device and vehicle-mounted security inspection apparatus for container
US-2023236093-A1 · Jul 27, 2023 · US
Trace detection device
US-2023236150-A1 · Jul 27, 2023 · US
Method and system of inspecting vehicle
US-2023206414-A1 · Jun 29, 2023 · US
Terahertz security inspection robot
US-11662457-B2 · May 30, 2023 · US
Intelligent lock
US-11613913-B2 · Mar 28, 2023 · US
Back scattering inspection system and back scattering inspection method
US-11614413-B2 · Mar 28, 2023 · US
Gas analysis device and method for detecting sample gas
US-2022404312-A1 · Dec 22, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Nuctech Co Ltd | 315 |
| Univ Tsinghua | 198 |
| Chen Zhiqiang | 7 |
| Li Yuanjing | 7 |
| Nuctech Beijing Company Ltd | 5 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G01N27/622 | 58 |
| G01N23/04 | 55 |
| G01V5/22 | 55 |
| G01V5/222 | 35 |
| G01V5/232 | 31 |