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PREEKEM SCIENT INSTR CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    168,138
  • Filing trend
    ⇩ 100.0%
About

PREEKEM SCIENT INSTR CO LTD has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2009. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement and electrical machinery and energy are CHONGQING DINGRUN MEDICAL EQUIPMENT CO LTD, OLYTHE and DYNAMIC SYSTEMS INT INC.

Patent filings in countries

World map showing PREEKEM SCIENT INSTR CO LTDs patent filings in countries

Patent filings per year

Chart showing PREEKEM SCIENT INSTR CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Jiang Chengde 6
#2 Ni Chenjie 5
#3 Zhi Liu 2
#4 Hu Yonghui 2
#5 Du Nan 1
#6 Qi Na 1
#7 Wang Guojun 1
#8 Bian Li 1
#9 Chenjie Ni 1
#10 Xu Minhui 1

Latest patents

Publication Filing date Title
CN105606392A Full-automatic microwave pretreatment method
CN105628429A Full-automatic microwave pretreatment device
CN105424457A Nitrogen blowing concentrator with removable holder
CN105467047A Column inserted link sealing system used for full-automatic solid-phase extractor
CN105056861A Self pressure release single mode microwave reaction system
CN105092356A Automatic liquid volume quantifying and concentrating method with adjustable precision
CN105067081A Differential type high-precision liquid level detection method used for quantitative concentration
CN104056584A Self-relieving chemical reaction kettle capable of being suitable for microwave working environment
WO2012006891A1 Circular arc-shaped furnace chamber for microwave fast moisture tester
CN101626643A Microwave auxiliary heating body and manufacturing method thereof
CN101958160A Signal transmission line used for microwave high-temperature heating system