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BEIJING CAPITAL CO LTD

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    57,541
About

BEIJING CAPITAL CO LTD has a total of 29 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, chemical engineering and civil engineering are HYDRONOVATION INC, ANHUI PUSHI ECOLOGICAL ENV ENGINEERING CO LTD and ANHUI HUAQI ENV PROTECTION&TECHNOLOGY CO LTD.

Patent filings in countries

World map showing BEIJING CAPITAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 29

Patent filings per year

Chart showing BEIJING CAPITAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lin Jia 20
#2 Liu Jie 14
#3 Li Chuanju 9
#4 Li Xia 9
#5 Song Xinxin 8
#6 Jiang Han 6
#7 Xu Xueqiao 5
#8 Wu Yuanyuan 5
#9 Zhang Henan 4
#10 Xue Ke 4

Latest patents

Publication Filing date Title
CN112047454A Ozone catalytic oxidation device and treatment method
CN112047455A Advanced treatment system and method for sewage through catalytic ozonation
CN111943339A Phosphorus removal agent adding control system and method
CN112028234A Method for transforming SBR treatment system into aerobic granular sludge system
CN112149799A Combined neural network model for water quality parameter prediction and training method thereof
CN111875152A Sewage treatment system and method capable of realizing resource and energy recovery and conversion
CN111620747A Improvement material and method for improving water storage capacity of sponge-type urban green land soil
CN111620438A Optimal control method for reducing energy consumption of ICEAS sewage treatment process
CN111441451A Connecting joint for jacking pipe and reserved hole
CN111442322A Heat supply pipe network system and regulation and control method thereof
CN111436426A Secondary chlorination capsule for water delivery of water supply pipeline and preparation method thereof
CN111563332A Urban water supply pipe network leakage positioning method based on night pressure regulation actual measurement
CN111362524A High-efficiency low-consumption village and town sewage treatment system and method for enabling effluent to reach IV-class water on ground surface
CN111115803A Online water quality toxicity monitoring system of sewage plant
CN110860113A Water outlet equipment for removing floating mud in upflow water treatment structure
CN110825041A Centralized control type intelligent sewage treatment plant operation system
CN110606629A System and method for treating urban sewage based on denitrification dephosphorization process
CN110304714A A kind of block cleaning device suitable for MBBR technique
CN110204067A A kind of aeration control system and method
CN110255714A A kind of low carbon source urban sewage processing system and method