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BEIJING POLYTECH INSTR CO LTD

Overview
  • Total Patents
    32
  • GoodIP Patent Rank
    58,772
  • Filing trend
    ⇩ 33.0%
About

BEIJING POLYTECH INSTR CO LTD has a total of 32 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets measurement, chemical engineering and telecommunications are SIEMENS HEALTHCARE DIAGNOSTICS PRODUCTS GMBH, ARTEION and EFLAB OY.

Patent filings in countries

World map showing BEIJING POLYTECH INSTR CO LTDs patent filings in countries
# Country Total Patents
#1 China 32

Patent filings per year

Chart showing BEIJING POLYTECH INSTR CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tian Lijuan 29
#2 Wang Bin 21
#3 Li Dongxu 16
#4 Xu Fubin 12
#5 Wang Jun 11
#6 Shao Tao 7
#7 Nie Mingda 6
#8 Wang Jing 4
#9 He Jiaojiao 3
#10 Wang Hongkai 3

Latest patents

Publication Filing date Title
CN108375562A A kind of mercury detector of high measurement accuracy
CN108333380A A kind of automatic sampling apparatus and its automatic sampling method
CN107084761A A kind of home environment monitor
CN107192806A A kind of water quality and air monitor
CN106872236A Sulfur dioxide automatic extracting device
CN106391154A Auxiliary accurate constant fixing system for sensor
CN106525557A Multiple linkage concentration device capable of automatically determining terminals
CN106370506A Method and device for improving concentration speed of diameter-variable concentration cup
CN106525199A Method for detecting if liquid exists in tube or not in liquid medium
CN106113006A A kind of many sites liquid feeding constant volume mechanical arm
CN106338429A Full-automatic modularized digestion instrument
CN106139985A A kind of efficiently sample vibration evenly mixing device and using method
CN106124284A A kind of multifunctional nitroxide blows enrichment facility
CN104906823A Multistage solvent cooling recycling device
CN104913967A Concentration device capable of calibrating automatically online and concentration method
CN104832614A Corrosion-resisting linear slide rail
CN104815517A Gas purification heating device
CN104771917A Visual three-dimensional heating device
CN104815713A Thermal insulating connecting device of heating platform
CN104784946A Concentration device capable of adjusting concentration rate dually