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NANJING DADE DAMPING TECH CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    51,327
  • Filing trend
    ⇩ 100.0%
About

NANJING DADE DAMPING TECH CO LTD has a total of 31 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets civil engineering and mechanical elements are PAOLUCCI STEFANO, FLEXCO SRL and STIENEN KARL HEINZ.

Patent filings in countries

World map showing NANJING DADE DAMPING TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

Chart showing NANJING DADE DAMPING TECH CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Han Lei 31
#2 Xie Hantao 31
#3 Liu Wenjin 31
#4 Zhang Shaohua 28
#5 Zhou Xuan 3
#6 Lu Ranyang 3
#7 Wei Shiqun 3
#8 Tai Yuanyuan 2
#9 Zhou Wenshuang 1

Latest patents

Publication Filing date Title
CN110777957A Speed amplification type viscous damping wall
CN110671460A Shear type viscous damper
CN106703494A Displacement limiter for damper
CN106639458A Three-dimensional vibration-isolation supporting seat
CN106382321A Back pressure type spiral spring damper with adjustable initial rigidity
CN106567331A Adjustable wire stay rope anchor
CN106400998A Initial rigidity adjustable helical spring damper
CN106593052A Three-dimensional vibration isolation support seat with adjustable vertical initial rigidity
CN106401000A Vertical initial rigidity adjustable three-dimensional shock insulation device
CN106567584A Three-dimensional shock isolation device with vertical initial stiffness capable of being preset
CN106401256A Initial rigidity adjustable rubber air spring damper
CN106639456A Back pressure disc-shaped spring damper with adjustable rigidity
CN106567589A Rubber damper capable of adjusting initial stiffness
CN106436954A Disc spring damper with presettable initial stiffness
CN106567461A Three-dimensional shock isolation support adjustable in vertical initial stiffness
CN106381929A Three-dimensional base isolation support with preset vertical initial rigidity
CN106400999A Back pressure type helical compression spring damper
CN106593053A Three-dimensional vibration isolation support seat capable of presetting vertical initial rigidity
CN106639455A Three-dimensional shock isolation device with presettable initial vertical rigidity
CN106639023A Three-dimensional shock isolation device with adjustable initial vertical rigidity