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HENAN HUAYANG ENGINE MFG CO LTD

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    54,594
  • Filing trend
    ⇧ 12.0%
About

HENAN HUAYANG ENGINE MFG CO LTD has a total of 29 patent applications. It increased the IP activity by 12.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets machine tools, packaging and shipping and measurement are CHANGZHOU BOZHIYUAN INTELLIGENT EQUIPMENT CO LTD, SHANXI HAOYE GENERAL EQUIPMENT CO LTD and MOELTZNER WILHELM.

Patent filings in countries

World map showing HENAN HUAYANG ENGINE MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 29

Patent filings per year

Chart showing HENAN HUAYANG ENGINE MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Junfeng 19
#2 Liu Hongxin 11
#3 Zhang Dongyang 7
#4 Luo Shuran 7
#5 Du Xiaoyu 4
#6 Ji Yaoliang 2
#7 Shao Yanwei 2
#8 Liu Jianfeng 1
#9 Wang Ping'An 1

Latest patents

Publication Filing date Title
CN112209004A Horizontal rotating device for engine cylinder cover
CN112278838A Piston ring material feeding unit
CN112285121A Engine piston visual detection equipment
CN112282915A Engine cooling system and car
CN110744090A Oblique oilhole device is bored with bent axle
CN110757364A Self-tensioning movement clamp
CN110757130A Universal valve lock piece tool for pneumatic pressure engine
CN110757399A Bent front oil blanket frock of accurate location pressure equipment
CN110842807A Fixed frock of cylinder body side processing upset
CN109940372A Engine cylinder cover screw automatic screwing device
CN109940375A Automatically screw washer machine is worn
CN109877558A Automatic piston ring fitting machine
CN109604789A Voltage regulator type energy storage bonding machine
CN108500919A Engine cylinder body machining production line cylinder body on-line measuring device
CN108581766A Engine crankshaft processing burnishing device
CN108405927A Engine cylinder body mail gallery holes processing unit (plant)
CN108756570A The safe controlling device for doors in automatic assembly line processing district
CN108544304A Engine cylinder body processing examines tooling with gas
CN108689155A A kind of cylinder body drill autofeeder
CN108436678A Crankshaft connecting rod journal grinding tool for processing