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SHANDONG LONGYUAN HYDRAULIC TECHNOLOGY CO LTD

Overview
  • Total Patents
    50
  • GoodIP Patent Rank
    53,760
About

SHANDONG LONGYUAN HYDRAULIC TECHNOLOGY CO LTD has a total of 50 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, transport and packaging and shipping are AKTSIONERNOE OBSHCHESTVO PROIZ, MULTIDOCK HYDRAULIC AB and WANSHAN SPECIAL ZONE HONG AN FRICTION MATERIAL CO LTD.

Patent filings in countries

World map showing SHANDONG LONGYUAN HYDRAULIC TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 50

Patent filings per year

Chart showing SHANDONG LONGYUAN HYDRAULIC TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gao Peijiang 50
#2 Guo Ning 33
#3 Tian Kunhu 20
#4 Liu Changdong 14
#5 Liu Hongliang 3

Latest patents

Publication Filing date Title
CN104728211A Novel automobile carry-on lifting support oil cylinder
CN104723866A Rice machine rotational molding oil tank
CN104696307A Grain unloading oil cylinder provided with throttling gear
CN104620763A Wheat machine side wall
CN104646558A Intelligent oil tank end cover punching production line
CN104632774A Hydraulic oil cylinder of dumper
CN104632759A Accessory quick-change oil cylinder
CN104620774A Anti-slip support of wheat machine
CN104632733A Corn machine rotational molding oil tank
CN104675588A Oil tank with spot-welded partitions
CN104632758A Pull rod lifting oil cylinder
CN104728205A Hydraulic oil cylinder for cantilever crane of pump truck
CN104728187A Anti-fracture steering oil tank
CN104627158A Corrosion-resistant air storage cylinder for automobile
CN104632773A Clamping oil cylinder of backhoe loader
CN104632779A Hydraulic intelligent oil cylinder for loader arm
CN104632481A Antirust filtering oil tank of wheat harvester
CN104626973A Oil-stealing-prevention oil tank
CN104632732A Blow molding oil tank of wheat machine
CN104632778A Hydraulic intelligent oil cylinder for loader rotating bucket