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NANTONG RED STAR AIR COMPRESSOR PARTS MFG CO LTD

Overview
  • Total Patents
    32
  • GoodIP Patent Rank
    63,242
  • Filing trend
    ⇧ 33.0%
About

NANTONG RED STAR AIR COMPRESSOR PARTS MFG CO LTD has a total of 32 patent applications. It increased 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 mechanical elements, engines, pumps and turbines and machine tools are HENAN AEROSPACE HYDRAULIC & PNEUMATIC TECHNOLOGY CO LTD, JIANGSU HIGH MEDIUM PRESSURE VALVE CO LTD and DUAN JINGSHENG.

Patent filings in countries

World map showing NANTONG RED STAR AIR COMPRESSOR PARTS MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 32

Patent filings per year

Chart showing NANTONG RED STAR AIR COMPRESSOR PARTS MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Chunrong 25
#2 Huang Cheng 14
#3 Yuan Jianxin 14
#4 Wang Ruowei 13
#5 Zhao Dan 13
#6 Wang Lei 13
#7 Gu Chunshu 8
#8 Guo Ziyun 5
#9 Zhong Longjun 2
#10 Chunrong Zhang 2

Latest patents

Publication Filing date Title
CN110671331A Integrated actuator air inlet valve for oil injection screw air compressor
CN110185622A Frequency conversion screw air compressor intake valve
CN109915379A A kind of intake valve open in usual
CN109505772A Dry type oil free screw air compressor machine gas control intake valve
CN109139425A Electric bus anti-spraying oil intake valve used for air compressor
CN108286620A air inlet valve of screw compressor
CN108006270A Dry type oilless (oil free) compressor intake valve
CN107504199A Mobile screw electronic intake valve used for air compressor
CN107575610A Biogas air inlet valve of screw compressor
CN107588209A Screw air compressor energy recovery water route temperature-sensing valve
CN105604951A Electric air inlet valve for screw air compressor
CN105134606A Oil filter seat for compressor lubricating oil system
CN105134609A Air inlet valve for screw vacuum pump
CN105201856A Inlet valve of high-pressure mobile screw air compressor
CN103912698A Discharge valve
CN103912697A Air suction valve of subway air source system
CN103775308A Buffer piston structure of compressor
CN103775687A Pressure check valve structure
CN103770087A Novel hammer
CN103775307A Air compressor bracket