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NANJING DADONG MECH AND ELECTRICAL EQUIPMENT CO LTD

Overview
  • Total Patents
    54
  • GoodIP Patent Rank
    27,203
  • Filing trend
    ⇩ 82.0%
About

NANJING DADONG MECH AND ELECTRICAL EQUIPMENT CO LTD has a total of 54 patent applications. It decreased the IP activity by 82.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and chemical engineering are SUZHOU DESONG PURIFICATION CO LTD, KUEMMERLE BRUNO and JIANGSU KANGJIE ENV ENGINEERING CO LTD.

Patent filings in countries

World map showing NANJING DADONG MECH AND ELECTRICAL EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 54

Patent filings per year

Chart showing NANJING DADONG MECH AND ELECTRICAL EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Shuanglin 46
#2 Yan Xin 8

Latest patents

Publication Filing date Title
CN108598639A A kind of low intermodulation attenuator
CN108983358A It is a kind of to be easily installed fixed coupler
CN108982229A A kind of epoxy casting insulator hydraulic testing system
CN108990340A Terminal box for heat-recovery multi-connected air conditioning group
CN108983138A A kind of arrester tester calibration equipment
CN108972678A A kind of UDP cutting machine Working table structure
CN108982927A Air-conditioning is for electric detection means
CN108982800A A kind of combination unit of not anvil cinder steel metal purity detecting
CN109552006A A kind of Vehicular formaldehyde clarifier
CN109560479A A kind of heat-dissipation switch cabinet
CN109550386A A kind of plant water-cultivation device of purifying indoor formaldehyde
CN109556193A A kind of central air-conditioning humidifying device
CN109560478A Novel switch cabinet
CN109550351A Central air-conditioning filter core
CN109550381A Indoor formaldehyde purifier
CN109550353A A kind of formaldehyde examination purification device
CN109557249A Building coating formaldehyde examination device
CN109560486A A kind of shell structure of sun-generated electric power case
CN109556273A It is a kind of can fast-assembling Air Filter central air-conditioning
CN109560472A A kind of electric power Moisture-proof switch cabinet