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LI ZHU

Overview
  • Total Patents
    52
  • GoodIP Patent Rank
    44,643
  • Filing trend
    ⇩ 10.0%
About

LI ZHU has a total of 52 patent applications. It decreased the IP activity by 10.0%. Its first patent ever was published in 2000. It filed its patents most often in China, United States and Germany. Its main competitors in its focus markets materials and metallurgy, basic materials chemistry and environmental technology are HUA ZEQING, YAN MINGLIANG and JIAXING RAOJI TECH CO LTD.

Patent filings in countries

World map showing LI ZHUs patent filings in countries
# Country Total Patents
#1 China 46
#2 United States 5
#3 Germany 1

Patent filings per year

Chart showing LI ZHUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Zhu 50
#2 Zhao Lin 7
#3 Jia Guanhua 6
#4 Zhang Yu 6
#5 Shuai Xu 4
#6 Yanqin Hu 3
#7 Wan Ke 3
#8 Zhang Jiaguang 3
#9 Cong Ming 3
#10 Qiaoqin Zhu 3

Latest patents

Publication Filing date Title
CN111685849A Stone fetching device and method capable of automatically distinguishing size of stone and automatically smashing stone
CN111631777A Self-locking hemostatic forceps with adjustable clamping force and using method thereof
CN109704657A Microorganism manufactures insulation board method
CN109242121A A kind of florist's shop's total management system and its management method based on shared attribute vase
CN108765166A The method for being completed at the same time commodity investment, production and sales
CN108530013A The manufacturing method of microorganism heat preservation construction material
CN108101567A Sintered coal gangue heat-preservation partition board and preparation method thereof
CN108048111A Microorganism multifunctional soil conditioner and preparation method thereof
CN108129132A Sintering coal gives up expanded perlite thermal-nsulation decoration integrated board and preparation method thereof
CN108147800A Sintering grow crushed crude pearlite fly ash foaming insulation and decoration integrated plate and preparation method
CN108165274A Adsorb soil conditioner of earthworm ovum and preparation method thereof
CN108129135A Sintering engineering spoir expanded perlite thermal-nsulation decoration integrated board and preparation method thereof
CN108017337A Microorganism crack autogenous healing gunite concrete and preparation method thereof
CN107892546A Sintering grow pearlite heat-insulation plate and preparation method thereof
CN107915473A Sintered coal ash super light ceramisite and preparation method thereof
CN107827438A Gangue warming plate and preparation method thereof
CN108038708A Accelerate the method for internet commodity transaction frequency
CN108053091A The method of commerce of professional consultation service
CN107944902A The current transaction method at internet page advertisement seat
CN107098683A Sintered coal gangue insulating brick and preparation method thereof