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SONG LIANWEI

Overview
  • Total Patents
    12
About

SONG LIANWEI has a total of 12 patent applications. Its first patent ever was published in 1998. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy are HOKKAIDO KYODO SEKKAI KK, GOLDMAN ALEKSANDR M and ECOLOGICAL ENVIRONMENT RESEARC.

Patent filings in countries

World map showing SONG LIANWEIs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing SONG LIANWEIs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Building materials

Top inventors

# Name Total Patents
#1 Song Lianwei 11
#2 Yuan Huijun 2

Latest patents

Publication Filing date Title
CN101037319A Outer wall heat preservation dry-powder mortar for construction
CN1560160A Environmental propection nano paint for windshield wiper
CN1560159A Water nano paint like golden silk coloured silk
CN1560172A Water nano elasticity water-proof material
CN1388083A Environment-protecting color baking-free tile and its production process
CN1465633A Nano high-quality environment protective emulsion paint
CN1465636A Nano wiper paint
CN1464013A Environment friendly aquosity woodware nano paint
CN1382757A Nano water-proof material with ultra-strong elasticity
CN1381514A Nano artificial stone
CN1276400A Environment protection-type high-quality emulsoid paint
CN1248600A Windscreen wiper paint