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BEIJING SIFANG RUGANG CONCRETE PRODUCTS CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    199,480
About

BEIJING SIFANG RUGANG CONCRETE PRODUCTS CO LTD has a total of 18 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are GUANGDONG XINDAYU ENVIRONMENTAL ENGINEERING CO LTD, SUMITOMO KINZOKU KOZAN SIPOREX KK and NTTS RAZRABOTKE PROGRESSIVNOGO.

Patent filings in countries

World map showing BEIJING SIFANG RUGANG CONCRETE PRODUCTS CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing BEIJING SIFANG RUGANG CONCRETE PRODUCTS CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Liang Linhua 12
#2 Linhua Liang 5
#3 Bin Liang 2

Latest patents

Publication Filing date Title
CN103806360A Drainage curbstone
CN103806358A Water drainage kerb component
CN103806469A Well mouth ring
CN103806359A Drainage curbstone
CN103739242A Method used for preparing solid blocks with sludge and waste material, solid blocks, and backfilling method
CN103496890A Method for manufacturing solid block by using sludge, solid block, and backfilling method
CN103496927A Method for manufacturing solid block by using engineering waste, solid block, and backfilling method
CN103343502A Road construction method and road
CN103319191A Backfilling method and foamed mixed slurry
CN103195070A Prefabricated block for backfill and backfill method
CN103192449A Die for forming
CN101949167A Integral rain inlet and construction method thereof
CN101922177A Building method of rain gutter and special mold thereof
CN101906812A Linear narrow grate gutter inlet grating
CN101906811A Gutter inlet end module
CN101805169A Sludge treatment method and sintered sludge ceramsites produced by same
CN101368422A Bending angle module
CN101003154A Machine-made archaized blue bricks