Lili YAN

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Decomposition method and apparatus based on basis material combination
- Patent number 11,400,407
- Issue date Aug 2, 2022
- Qingjun Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Pulsed sampling-based ion mobility spectrometer and sniffer
- Patent number 11,346,807
- Issue date May 31, 2022
- Nuctech Company Limited
- Qingjun Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Trace detection device
- Patent number 11,346,808
- Issue date May 31, 2022
- Nuctech Company Limited
- Qingjun Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Gas chromatograph-ion mobility spectrometry combined equipment
- Patent number 11,320,407
- Issue date May 3, 2022
- Qingjun Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Gate system for sample detection and method of sample inspection
- Patent number 11,215,626
- Issue date Jan 4, 2022
- Tsinghua University
- Qingjun Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Gas purifying device and ion migration spectrometer
- Patent number 11,193,860
- Issue date Dec 7, 2021
- Nuctech Company Limited
- Qingjun Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Multiple functions ion mobility spectrometer device
- Patent number 11,022,581
- Issue date Jun 1, 2021
- Nuctech Company Limited
- Qingjun Zhang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
TRACE DETECTION DEVICE
- Publication number 20230236150
- Publication date Jul 27, 2023
- Nuctech Company Limited
- Qingjun ZHANG
- G01 - MEASURING TESTING
Information Patent Application
PULSED SAMPLING-BASED ION MOBILITY SPECTROMETER AND SNIFFER
- Publication number 20210404988
- Publication date Dec 30, 2021
- Nuctech Company Limited
- Qingjun ZHANG
- G01 - MEASURING TESTING
Information Patent Application
GAS PURIFYING DEVICE AND ION MIGRATION SPECTROMETER
- Publication number 20210215582
- Publication date Jul 15, 2021
- Nuctech Company Limited
- Qingjun ZHANG
- G01 - MEASURING TESTING
Information Patent Application
TRACE DETECTION DEVICE
- Publication number 20210025849
- Publication date Jan 28, 2021
- NUCTECH COMPANY LIMTED
- Qingjun ZHANG
- G01 - MEASURING TESTING
Information Patent Application
GAS CHROMATOGRAPH-ION MOBILITY SPECTROMETRY COMBINED EQUIPMENT
- Publication number 20200240961
- Publication date Jul 30, 2020
- Nuctech Company Limited
- Qingjun ZHANG
- G01 - MEASURING TESTING
Information Patent Application
MULTIPLE FUNCTIONS ION MOBILITY SPECTROMETER DEVICE
- Publication number 20200209192
- Publication date Jul 2, 2020
- Nuctech Company Limited
- Qingjun ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GATE SYSTEM FOR SAMPLE DETECTION AND METHOD OF SAMPLE INSPECTION
- Publication number 20190346472
- Publication date Nov 14, 2019
- TSINGHUA UNIVERSITY
- Qingjun ZHANG
- G01 - MEASURING TESTING
Information Patent Application
Decomposition Method and Apparatus Based on Basis Material Combination
- Publication number 20190193017
- Publication date Jun 27, 2019
- Nuctech Company Limited
- Qingjun ZHANG
- G01 - MEASURING TESTING

Person

Patents Grantslast 30 patents

Decomposition method and apparatus based on basis material combination

Pulsed sampling-based ion mobility spectrometer and sniffer

Trace detection device

Gas chromatograph-ion mobility spectrometry combined equipment

Gate system for sample detection and method of sample inspection

Gas purifying device and ion migration spectrometer

Multiple functions ion mobility spectrometer device

Patents Applicationslast 30 patents

TRACE DETECTION DEVICE

PULSED SAMPLING-BASED ION MOBILITY SPECTROMETER AND SNIFFER

GAS PURIFYING DEVICE AND ION MIGRATION SPECTROMETER

TRACE DETECTION DEVICE

GAS CHROMATOGRAPH-ION MOBILITY SPECTROMETRY COMBINED EQUIPMENT

MULTIPLE FUNCTIONS ION MOBILITY SPECTROMETER DEVICE

GATE SYSTEM FOR SAMPLE DETECTION AND METHOD OF SAMPLE INSPECTION

Decomposition Method and Apparatus Based on Basis Material Combination