Learn more

BEIJING SDL TECHNOLOGY CO LTD

Overview
  • Total Patents
    185
  • GoodIP Patent Rank
    11,863
  • Filing trend
    ⇧ 86.0%
About

BEIJING SDL TECHNOLOGY CO LTD has a total of 185 patent applications. It increased the IP activity by 86.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets measurement, electrical machinery and energy and control are MALVERN INSTR LTD, SEPARATION SYSTEMS INC and RAE SYSTEMS SHANGHAI INC.

Patent filings in countries

World map showing BEIJING SDL TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 185

Patent filings per year

Chart showing BEIJING SDL TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ao Xiaoqiang 115
#2 Han Zhanheng 27
#3 Gao Wu 19
#4 Wei Wen 10
#5 Pan Benfeng 10
#6 Shi Lei 9
#7 Hu Dan 8
#8 Jiang Jialong 8
#9 Li Yongshuai 8
#10 Ju Linlin 7

Latest patents

Publication Filing date Title
CN111624071A Generation device and method for standard particles with various particle sizes
CN111624144A Calibration device and method for particulate matter monitor
CN111610067A Novel sampling probe
CN111721596A Collection and separation device, and atmospheric organic matter detection system and detection method
CN111721890A Automatic quality detection method for adsorbent or catalyst and application thereof
CN111505104A Monitoring method, monitoring system and monitoring equipment for monitoring halogenated hydrocarbons in atmosphere
CN111596006A Calibration method of atmosphere online monitor and monitor
CN111413468A Portable gas source device, control method and gas detection system
CN111446148A Gas composition measuring method based on time-of-flight mass spectrometer, electronic device and storage medium
CN111446147A Gas composition measuring method based on time-of-flight mass spectrometer, electronic device and storage medium
CN111239168A Particulate matter monitor and filter belt detection method thereof
CN111220697A Detection method, detection system and detection equipment for gas in atmosphere
CN111245404A Apparatus and method for generating waveforms
CN111089860A Ozone calibrator based on gas phase titration method
CN110987911A Ozone analysis method and ozone analyzer based on chemiluminescence method
CN111007058A Nitrogen oxide and ozone integrated analyzer
CN111141769A Detection method of monitor utilizing β to absorb particulate matters and β monitor to absorb particulate matters
CN111173882A Vibration damper for vehicle-mounted mass spectrometer, vehicle-mounted mass spectrometer and detection vehicle
CN111077100A Interferometer, drying and ventilating device and method for automatically drying interferometer
CN111024571A Sampling flow control system for particulate matter monitor, and method and device for controlling gas flow