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HENAN TONGWEI BUILDING MAT CO LTD

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    46,095
About

HENAN TONGWEI BUILDING MAT CO LTD has a total of 34 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, materials and metallurgy and basic materials chemistry are BEIJING NEW VISION BUILDING CONSTRUCTION TECH CO LTD, KOREA PETROLEUM IND CO LTD and HEFEI GUANGMIN BUILDING MAT CO LTD.

Patent filings in countries

World map showing HENAN TONGWEI BUILDING MAT CO LTDs patent filings in countries
# Country Total Patents
#1 China 34

Patent filings per year

Chart showing HENAN TONGWEI BUILDING MAT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ren Guanghong 34
#2 Bi Wenfeng 31
#3 Bai Chaoyang 3

Latest patents

Publication Filing date Title
CN106752243A A kind of putty for exterior use cream and preparation method thereof
CN106752242A A kind of water-proof putty cream and preparation method thereof
CN106590244A Latex paint for nursing ward interior wall and preparation method thereof
CN106752216A A kind of emulsion paint additive with scrubbing resistance function and preparation method thereof
CN106752217A A kind of emulsion paint waterproofing agent and preparation method thereof
CN106833072A A kind of stain resistant agent and preparation method thereof of emulsion paint
CN106609060A Emulsion paint additive with mildew-proof and anti-algae functions and preparation method thereof
CN106634343A High-adhesion internal wall latex paint and preparation method thereof
CN106634254A Latex paint for public toilets, and preparation method of latex paint
CN106752215A A kind of emulsion paint antiseptic and preparation method thereof
CN106587878A Environment-friendly exterior wall latex paint and preparation method thereof
CN106590122A Latex paint additive with anti-ageing function, and preparation method thereof
CN106752572A A kind of inner wall of building mildew-resistant algae-resistant emulsion paint and preparation method thereof
CN106752573A A kind of exterior wall anti-pollution latex paint and preparation method thereof
CN106745157A A kind of purging system for bunt gypsum cleaning
CN106587678A Renewable gypsum powder for building wall and preparation method of gypsum powder
CN106698495A Cleaning system for removing sodium chloride in salt gypsum
CN106587679A Building gypsum powder produced by salt gypsum and preparation method thereof
CN106751739A It is a kind of to be layed in anti impact polyurethane material of tile surface and preparation method thereof
CN106702851A Special elastic floor tile for sidewalk and production method thereof