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SICHUAN HONGHUA PET EQUIPMENT

Overview
  • Total Patents
    366
  • GoodIP Patent Rank
    6,661
  • Filing trend
    ⇧ 33.0%
About

SICHUAN HONGHUA PET EQUIPMENT has a total of 366 patent applications. It increased the IP activity by 33.0%. Its first patent ever was published in 2006. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets civil engineering, packaging and shipping and engines, pumps and turbines are JIN CHENGQUN, CHENGDU BISON TECH CO LTD and VEZERFORD LEHM INK.

Patent filings in countries

World map showing SICHUAN HONGHUA PET EQUIPMENTs patent filings in countries

Patent filings per year

Chart showing SICHUAN HONGHUA PET EQUIPMENTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gao Hang 50
#2 Li Zhigang 41
#3 Lyu Yan 39
#4 Tian Yu 38
#5 Shan Daiwei 33
#6 Luo Rui 29
#7 Yao Yuxiang 28
#8 Xia Hongke 27
#9 Chen Chong 25
#10 Yu Fang 23

Latest patents

Publication Filing date Title
CN112145102A Power catwalk
CN112211572A Drilling and workover rig down-hole method and drilling and workover rig up-hole method
CN112211573A Processing system of drilling and repairing tubular column
CN112211575A Pipe measuring device
CN112145490A Automatic control system for catwalk sliding shoes
CN112196481A Finger beam drilling tool stop lever
CN112127865A Electrically driven fracturing sand mixing skid
CN112158500A Pipe storage and transfer system and pipe taking and transfer and pipe storage and transfer method
CN112096320A Conveying device and method for pipe
CN112096318A Pipe conveying system and conveying method
CN112049588A Spinner structure
CN112096316A Power rat hole device
CN112096273A Efficient operation drilling machine and method
CN112096317A Drilling platform surface pipe column processing equipment
CN112096274A Efficient operation drilling machine and method
CN112096314A Drilling tool storage and transfer device, drilling tool storage method and drilling tool transfer method
CN112127814A Ground tubular column hoisting and moving device
CN112096315A Multifunctional manipulator
CN112049584A Elevated catwalk
CN111927338A High-pressure manifold telescopic short joint