Learn more

NANJING SHANGAIR MACHINERY MFG CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    170,662
  • Filing trend
    ⇧ 100.0%
About

NANJING SHANGAIR MACHINERY MFG CO LTD has a total of 11 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets engines, pumps and turbines and mechanical elements are ASIAN FIRST REFRIGERATION CORP, TCS MICROPUMPS LTD and SULLAIR EUROP CORP.

Patent filings in countries

World map showing NANJING SHANGAIR MACHINERY MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing NANJING SHANGAIR MACHINERY MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gu Xiaoning 11
#2 Gu Yushun 8
#3 Xu Jian 1
#4 Han Delong 1
#5 Huang Tianling 1

Latest patents

Publication Filing date Title
CN110131147A A kind of intelligent control method guaranteeing air compressor machine constant voltage output
CN109236614A A kind of thermostat valve of piston compressor control cylinder cooling water flow
CN109209880A A method of preventing moisture condensation corrosion in water cooling non-lubricated air compressor cylinder
CN106641529A Length-adjustable rubber hose connecting unit
CN105805224A Belt vibration eliminating device
CN105782505A Automatic switching device for instrument control air source of large-sized compressor
CN105484971A Air intake noise reduction filtering and buffering device
CN105156332A Novel oil-spraying sliding-vane air compressor set
CN105134593A Host machine of novel oil injection sliding vane air compressor
CN103089583A Air suction valve used for reciprocated piston air compressor
CN103089584A High-efficiency energy-saving long-life air valve used for air compressor