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HUNAN SANY PETROLEUM TECH CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    110,241
About

HUNAN SANY PETROLEUM TECH CO LTD has a total of 15 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, packaging and shipping and electrical machinery and energy are SANVEAN TECH LLC, XIAN SITAN INSTRUMENTS CO LTD and JIANGSU RUDONG PETRO MACHINERY CO LTD.

Patent filings in countries

World map showing HUNAN SANY PETROLEUM TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing HUNAN SANY PETROLEUM TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Mingkai 5
#2 Tang Qingliang 5
#3 Xiao Ao 4
#4 Gong Zheng 3
#5 Liu Cunyong 2
#6 Liu Qiang 2
#7 Zhao Junli 2
#8 Shao Manyuan 2
#9 Jia Haiyun 1
#10 Hu Ying 1

Latest patents

Publication Filing date Title
CN112267844A Foldable racking platform calandria device, system and transportation support
CN105971530A Workover operation integral equipment
CN105937371A Workover operation integrated equipment and string disassembling and assembling device thereof
CN105858198A Workover treatment integrated equipment, tubular column holding device and grabbing hand thereof
CN105811518A Lithium titanate battery energy storage and power supply system for workover rig and control method of lithium titanate battery energy storage and power supply system for workover rig
CN105545228A Tubular column conveying system
CN105545227A Petroleum drilling and production equipment, tubular column conveying system and tubular column lifting device
CN105540448A Pipe column lifting mechanism and pipe column conveying device
CN105443049A Petroleum drilling and exploitation device, automatic pipe arrangement device and mechanical arm
CN105443050A Petroleum drilling and exploitation device, automatic pipe discharging device and tubular column supporting mechanism
CN105401898A Petroleum drilling equipment, iron roughneck and buckle screwing and unscrewing device for iron roughneck
CN105370224A Oil drilling and production equipment, hydraulic elevator and turn-over device thereof
CN105401897A Petroleum drill and exploitation equipment, drill floor face mechanical hand and mechanical arm
CN105370226A Petroleum drilling and production equipment, drilling table surface manipulator and pipe column support mechanism
CN105401896A Petroleum drilling and production device, drilling stand face mechanical arm and pulley mechanism