Learn more

LIANG HONGYU

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    160,810
  • Filing trend
    ⇩ 100.0%
About

LIANG HONGYU has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, environmental technology and materials and metallurgy are NORDIC WATER PROD AB, WHEELABRATOR WATER TECHNOLOGIE and RITTERSHAUS & BLECHER GMBH.

Patent filings in countries

World map showing LIANG HONGYUs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing LIANG HONGYUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liang Hongyu 11
#2 Bao Xianli 9

Latest patents

Publication Filing date Title
CN112092434A Domestic waste centralized fermentation treatment system
CN111637504A Improved generation high temperature oil smoke discharge passage structure
CN111217343A Distillation treatment method for preparing concentrated nitric acid
CN111228870A Municipal sewage treatment method
CN111135625A Treatment method of sewage discharged by breeding industry
CN111167208A Cleaning and maintaining method for sewage grating dirt remover
CN111167850A Post-treatment method for chemical remediation of contaminated soil
CN111135660A Industrial flue gas desulfurization and denitrification treatment method
CN111135706A Boiler flue gas desulfurization and denitrification treatment method
CN107187663A A kind of portable electric bag closer for improving punch block structure
CN104328607A Crochet hook telescopic swing transmission for encapsulation machine