Inventor

ZHIQIANG CHEN

Inventor

CN

Overview

2021–2026

Patent span

Physics

Primary field (CPC G)

Patents· 81 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Nprimary

G01NInvestigating or analysing materials by determining their chemical or physical properties16%

G01VGeophysics12%

A61BDiagnosis5%

G06VImage or video recognition or understanding4%

G01SRadio direction-finding3%

G06TImage data processing or generation, in general3%

H01JElectric discharge tubes or discharge lamps3%

G01TMeasurement of nuclear or x-radiation3%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes3%

B25JManipulators2%

PatentTitleYear

12,590,911Inspection system and inspection method2026 12,571,936Inspection system and inspection method2026 12,567,226Method and device of acquiring feature information of detected object, apparatus and medium2026 12,560,313Press lock and stage light fixture having same2026 12,546,466Stage light fixture with waterproof support2026 12,541,021Method and apparatus of training radiation image recognition model online, and method and apparatus of recognizing radiation image2026 12,539,616Sampling robot, robot system for goods sampling and detection and detection method2026 12,541,037System and method of performing security inspection of human body based on millimeter-wave2026 12,517,067Radiation inspection system2026 12,510,496Radiographic inspection apparatus and vehicle-mounted security inspection system2025 12,510,240Waterproof ventilation module and stage light fixture including same2025 12,510,497Inspection system and method2025 12,497,247System and method for positioning suspected article2025 12,493,135Vehicle-mounted security inspection system2025 12,467,602Light shading device having curved guidance and stage light fixture2025 12,458,303Support frame for ct slip-ring bearing2025 12,455,063Light shading element and stage light fixture having same2025 12,449,560Checking method and checking system based on millimeter wave security inspection device and server2025 12,449,333Odor sniffing device and vehicle-mounted security inspection apparatus for container2025 12,443,727Microprocessor, data processing method, electronic device, and storage medium2025 12,437,397Imaging system and method for radiographic inspection2025 12,419,554Precise arterial blood sampling device2025 12,421,329Continuous dynamic and efficient devolatilization method for polymer/volatile system based on high mass transfer interfaces2025 12,417,524Method and system of inspecting vehicle2025 12,408,880Deflection electrode assembly, X-ray source, and X-ray imaging system2025 12,404,110Conveying device and inspection system2025 12,352,726Trace detection device2025 12,334,708Drive circuit for direct modulated laser, and direct modulated optical transmitter2025 12,319,263Adaptive control method and system based on train operating condition identification2025 12,305,015Biodegradable polymer expanded bead capable of being formed by steam compression molding2025 12,298,261Backscatter imaging device, control method and inspection system2025 12,257,085CT scanning method and system, electronic device, and computer-readable storage medium2025 12,256,181Optical fiber connection detection method and related device2025 12,188,882Method and device for controlling output beam of ray machine in imaging system, and CT imaging system2025 12,164,023Security inspection apparatus and method of controlling the same2024 12,131,543Semantic-based method and apparatus for retrieving perspective image2024 12,029,484Method and device of determining distance and height based on a plurality of sensors2024 11,994,492Gas analysis device and method for detecting sample gas2024 D1025975Universal smartphone adapter2024 11,962,182Wireless charging device, the method thereof and security device including wireless charging device2024 11,938,639Boundary protection method and system of radiation detection robot2024 11,925,183Static CT detection device2024 D1015920Rotating strap2024 11,908,319Multi-geomagnetic sensor speed measurement system and a speed measurement method using the same2024 11,906,447Multi-channel static CT device2024 D1014308Watch strap2024 11,866,262Automatic tray feeding device, tray sorting table including and security inspection system including the device2024 11,840,554Cation exchange resins2023 11,822,043Radiation inspection apparatus comprising a radiation inspection device and wheels and radiation inspection method2023 11,798,188Apparatus and method of remotely measuring size of pupil2023 11,768,163CT system and detection device for CT system2023 11,760,868Preparation method for a flame retardant polystyrene2023 11,717,589Tray disinfection device2023 11,707,923High performance plastic magnetic materials and preparation method thereof2023 11,662,457Terahertz security inspection robot2023 11,631,152Security check system and method for configuring security check device2023 11,614,413Back scattering inspection system and back scattering inspection method2023 11,613,913Intelligent lock2023 11,601,534Data processing method and apparatus2023 11,542,337Therapeutic immunoglobulin G4 for improved bioanalytical and bioprocessing properties2023 11,479,369Baggage cart2022 11,476,102Real-time calibration device, real-time calibration method and detection apparatus2022 11,467,105Combined scanning x-ray generator, composite inspection apparatus, and inspection method for hybrid2022 11,422,070Sampling probe, automatic sampling device, and container detection system2022 11,408,852Sampling tube bundle, sampling analysis device and preparation method of sampling tube bundle2022 11,400,407Decomposition method and apparatus based on basis material combination2022 11,369,333Method and apparatus for detecting dose distribution of article2022 11,346,975Spiral CT device and Three-dimensional image reconstruction method2022 11,346,807Pulsed sampling-based ion mobility spectrometer and sniffer2022 11,346,808Trace detection device2022 11,340,177Calibration assembly and method for calibrating geometric parameters of CT apparatus2022 11,327,198CT inspection system and CT imaging method for a reciprocating swinging process of a radioactive source device and a detection device around an object at non-uniform speed to collect effective detection data2022 11,327,241Optical fiber adapter structure2022 11,320,407Gas chromatograph-ion mobility spectrometry combined equipment2022 11,266,000X-ray tube device and spring pin2022 11,226,429Extensible millimeter wave security inspection system, scanning unit and security inspection method for human body2022 11,215,570Security inspection system and method2022 11,215,626Gate system for sample detection and method of sample inspection2022 11,192,347High performance plastic magnetic materials and preparation method thereof2021 11,193,860Gas purifying device and ion migration spectrometer2021 11,179,579Tomographic imaging and image-guided radiation therapy apparatus2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Patents assigned to NUCTECH CO LTD (56)· patent assignee history

2021–2026Patents assigned to UNIV TSINGHUA (47)· patent assignee history

2021–2026Based in CN· patent location history

2022–2025Patents assigned to ACCELINK TECH CO LTD (2)· patent assignee history

2023Patents assigned to BRISTOL MYERS SQUIBB CO (2)· patent assignee history

2023Based in US· patent location history

2025–2026Patents assigned to GUANGZHOU HAOYANG ELECTRONICS CO LTD (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NUCTECH CO LTD	56	2021–2026
UNIV TSINGHUA	47	2021–2026
GUANGZHOU HAOYANG ELECTRONICS CO LTD	5	2025–2026
ACCELINK TECH CO LTD	2	2022–2025
BRISTOL MYERS SQUIBB CO	2	2023

Locations

Location	Patents	Span
CN	79	2021–2026
US	2	2023