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NANJING BLESSED HYDRAULIC MACHINERY CO LTD

Overview
  • Total Patents
    35
  • GoodIP Patent Rank
    44,997
About

NANJING BLESSED HYDRAULIC MACHINERY CO LTD has a total of 35 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machine tools, machines and mechanical elements are YIXING YIQING MACHINERY CO LTD, AMINO TEKKOSHO KK and OD Z PRESSOV AVTOMATOV.

Patent filings in countries

World map showing NANJING BLESSED HYDRAULIC MACHINERY CO LTDs patent filings in countries

Patent filings per year

Chart showing NANJING BLESSED HYDRAULIC MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Hailou 35
#2 Cheng Caifei 2

Latest patents

Publication Filing date Title
WO2020177611A1 Energy-saving gas-liquid booster control device
WO2020237455A1 Pneumatic control valve and air-liquid pressure conversion control device
WO2019071982A1 Hydraulic internal gear pump
CN104924655A Hydraulic cushion for elastic hydropress
CN104923821A Machine tool set used for machining rollers in batches
CN104924657A Hydraulic press
CN104923665A Bending machine mold
CN104924646A Rotatable type two-way hydraulic press
CN104924662A Multilayer hydraulic cushion for hydraulic machine
CN104924643A Automatic lifting type double-path hydraulic machine
CN104925402A Novel hydraulic tray
CN104924644A Rotary one-way hydropress
CN104924656A Hydraulic pad for hydraulic machine
CN104924645A Two-way hydraulic machine
CN104924661A Rotary workbench for hydraulic press
CN104924552A Compression mould mechanism of injection molding machine
CN104924566A Hydraulic pressure plastic extruder
CN104924664A Lifting type hydraulic machine
CN104925970A Aeration device convenient for interior cleaning
CN104930909A Cooling water circulating system