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LAO GUANMING

Overview
  • Total Patents
    11
About

LAO GUANMING has a total of 11 patent applications. Its first patent ever was published in 2001. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, environmental technology and thermal processes are HOLL RICHARD A, AIRPROCESS AG and SHISHKIN ALEKSANDR V.

Patent filings in countries

World map showing LAO GUANMINGs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing LAO GUANMINGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lao Guanming 4
#2 Lao Guanming Lao 2
#3 Lao Guanming Wan 1
#4 Zhiren Hu 1
#5 Hu Guoding 1
#6 Jinchang Wang 1
#7 Haihua Zhang 1
#8 Lao Guanming Wang 1
#9 Fu Caihong 1
#10 Wang Yanfeng Sheng 1

Latest patents

Publication Filing date Title
CN1887467A Method of fastening heat exchange tube of tube plate type heat exchanger
CN1837740A A novel finned tube
CN1772367A Oil heating and heat recovering reaction pot
CN1696377A Water out split flow equipment of exchanger for dyeing machine
CN1648587A Safety high temperature heat transfer heat exchanger
CN1648318A Energy saving type dyeing machine
CN1657154A Reaction still having individual heating and cooling device
CN1635207A Oil heating type dyeing machine
CN1412517A Pressure-free high-temp. heat-conducting heat exchanger
CN1365861A Multi-color flocking printer and its manufacture technology
CN1312412A Combined coloring, printing and flocking machine and its production process