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BEIJING GENERAL RES INST OF NO

Overview
  • Total Patents
    11
About

BEIJING GENERAL RES INST OF NO has a total of 11 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 environmental technology are TIANCHANG LI, XI AN XIDA GEOL TECHNICAL SERVICES CO LTD and SHAANXI KINGTECH INFORMATION TECH DEV CO LTD.

Patent filings in countries

World map showing BEIJING GENERAL RES INST OF NOs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing BEIJING GENERAL RES INST OF NOs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zhuang Weidong Huang 2
#2 Gao Jianli 1
#3 Zheng Ansheng 1
#4 Ruan Renman Wen 1
#5 Tieyan Wang 1
#6 Shi Likai 1
#7 Hai Yang 1
#8 Guohua Han 1
#9 Yu Zhijian 1
#10 Zhao Chunlei 1

Latest patents

Publication Filing date Title
CN101173719A Fluoroplastics valve used with glass container
CN1688031A Illuminating device and its mfg. method
CN1539914A Red luminescent powder in use for LED, preparing method and electric light source produced
CN1539912A Method for producing superfine luminescent powder and equipment
CN1539919A Luminscent-powder in use for LED of white light, preparing method and electric light source produced
CN1506170A Dry turntable classifying method and apparatus for spherical grains
CN1475586A Acid resistant mutagenic bacteria and its dump leaching process used for ore
CN1453330A Long-time red lighting material of RE-containing oxygen family compound and its prepn
CN1279297A Process for preparing TiNi-base marmem directly from elements powder
CN1273160A Technology for polishing non-doped (111) monocrystal galium phosphide wafer with 2 inches diameter
CN1253865A Method for making molybdenum electrode blank and molybdenum head piece blank by using electron-beam smelting method