Learn more

QINGDAO FRESH BIO ENERGY TECHNOLOGY DEV CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    212,695
About

QINGDAO FRESH BIO ENERGY TECHNOLOGY DEV CO LTD has a total of 14 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, organic fine chemistry and basic materials chemistry are TSNI PI LESOKHIM PROMY, OOO ROST L FA and BSS BEIJING PETRO CHEMICAL EQUIPMENT CO LTD.

Patent filings in countries

World map showing QINGDAO FRESH BIO ENERGY TECHNOLOGY DEV CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing QINGDAO FRESH BIO ENERGY TECHNOLOGY DEV CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Hengcheng 2
#2 Zheng Dehua 2
#3 Wang Jinyan 2
#4 Mei Xueqiao 2
#5 Jinyan Wang 2
#6 Hu Yuanyuan 2
#7 Lv Zhimin 1
#8 Chuanlei Huang 1
#9 Zheng Zhiquan 1
#10 Zhiquan Zheng 1

Latest patents

Publication Filing date Title
CN104593158A Method and device for reducing acid value fast
CN104194947A Method for synthesizing biodiesel via catalytic transesterification of solid-phase catalyst
CN103848698A Biological organic fertilizer prepared by aerobic fermentation of biogas residue and preparation method thereof
CN103710272A Compound microorganism bacterium agent for aerobic fermentation of biogas residue and preparation method of bacterium agent
CN103626137A Method for recovering waste sulfuric acid in biodiesel prepared by using illegal cooking oil
CN103626632A Method for purifying by-product crude glycerine of biodiesel prepared by using illegal cooking oil
CN103013554A Device and method for producing biodiesel with illegal cooking oil and waste engine oil
CN102942969A Method for preparing biodiesel by castor oil
CN102965200A Method for preparing biodiesel from nigre
CN102277188B Biomass thermal cracking liquefying fuel oil technology
CN102154066A Method for preparing biodiesel by using xanthoceras sorbifolia oil
CN102140386A Method for degumming biodiesel
CN102407232A New method for recycling urban domestic garbage
CN102371266A Resource utilization method of kitchen waste