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RONGCHENG ZHONGLEI GRANITE CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    93,055
  • Filing trend
    ⇩ 100.0%
About

RONGCHENG ZHONGLEI GRANITE CO LTD has a total of 24 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, machines and mechanical elements are MODULAR DISTRIBUTION SYST LTD, PETIT GEORGES and KRUSE HERMANN.

Patent filings in countries

World map showing RONGCHENG ZHONGLEI GRANITE CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing RONGCHENG ZHONGLEI GRANITE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Xingang 20
#2 Bo Daying 15
#3 Tian Dejun 7
#4 Lian Jingjing 6
#5 Wang Yuanxiang 4
#6 Yang Hongchao 4
#7 Liu Zengzhi 4
#8 Liu Jianwei 3
#9 Wang Yuquan 2
#10 Wu Zhiwei 2

Latest patents

Publication Filing date Title
CN107720022A A kind of upward-acting door railway transportation container
CN106697664A Cylindrical conveying box door opening and closing device
CN106523527A Oil-lubricated shaft sleeve device
CN107055412A A kind of lifting device for pitching installation
CN106696095A Arm type band sawing machine
CN106696094A Saw belt of diamond belt saw
CN106494783A A kind of chamber door of container locked instrument
CN106493863A A kind of diamond band saw
CN106276718A A kind of rotation pallet fork of fork truck
CN106241671A A kind of gear ring type rotates pallet fork
CN106241083A A kind of drum type brake transport case
CN106166803A A kind of rope saw guider
CN106081396A A kind of chamber door flat-open type transport container
CN106005801A Shipping container with sidewise push-pull type container doors
CN106005804A Upper cover opening transportation container
CN105947441A Container for transportation of semi-fluid material
CN105883690A 360-degree rotating fork of forklift
CN105947936A Rotating pallet fork of forklift
CN103541655A Drill rod buffer positioning device of hydraulic rock drill
CN103541386A Quick changer of loader operating equipment