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CHINA HANGFA SOUTH IND CO LTD

Overview
  • Total Patents
    350
  • GoodIP Patent Rank
    4,222
  • Filing trend
    ⇧ 197.0%
About

CHINA HANGFA SOUTH IND CO LTD has a total of 350 patent applications. It increased the IP activity by 197.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets machine tools, measurement and engines, pumps and turbines are AECC AVIATION POWER CO LTD, SHENYANG LIMING AERO-ENGINE (GROUP) CORP LTD and SICHUAN HANGTIANSHIDONG AUTO PART CO LTD.

Patent filings in countries

World map showing CHINA HANGFA SOUTH IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 350

Patent filings per year

Chart showing CHINA HANGFA SOUTH IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ma Xin 24
#2 Lu Pan 19
#3 Gao Hang 14
#4 Huang Wenjun 13
#5 Li Zhengchao 13
#6 Zhang Jing 12
#7 Chen Fang 12
#8 Zhang Junwei 11
#9 Jiang Yuanyuan 10
#10 Fu Shihui 10

Latest patents

Publication Filing date Title
CN112284306A Liquid state method device for measuring angle of small micropore of blade
CN112276153A Method for processing multi-level hole site for precision device
CN112255952A Digital electronic control device of gas turbine generator set
CN112286099A Digital electronic control device of gas turbine generator set
CN112286098A Conversion board subassembly, gas turbine generating set's digital electronic control device
CN112233613A Display panel assembly, display and operation device of gas turbine generator set
CN112289257A Display and operation device of gas turbine generator set
CN112159954A Aluminizing agent and application thereof
CN112195437A Aluminum-chromium co-permeation agent and application thereof
CN112267080A Hot isostatic pressing process for eliminating casting defects of cobalt-chromium-tungsten alloy and cobalt-chromium-tungsten alloy
CN112222544A Efficient machining electrode of honeycomb sealing ring and design method thereof
CN112275971A Material gathering tool and forging method for titanium alloy eccentric variable-section blade
CN112275986A Forging die tool and forging method for titanium alloy eccentric variable cross-section blade
CN112223167A Method and device for disassembling turbine disk assembly of turbine rotor
CN112228159A Safety structure of locking ring
CN112179660A Novel high-speed flywheel test device
CN112196626A Small turbine for aeroengine
CN112268506A Data splicing method based on non-contact optical scanning detection
CN112222764A Machining method of fuel nozzle and fuel nozzle
CN112008445A Blind hole slender shaft inner supporting method