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SHANDONG ZHENGDA BIOLOG ENGINE

Overview
  • Total Patents
    12
About

SHANDONG ZHENGDA BIOLOG ENGINE has a total of 12 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are INST ORCH KHIM AN KIRGSSR, YIXING YULONG ELECTRIC FURNACE COMPLETE EQUIPMENT CO LTD and SUZHOU PAITENG BIOPHARMACEUTICAL TECHNOLOGY CO LTD.

Patent filings in countries

World map showing SHANDONG ZHENGDA BIOLOG ENGINEs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing SHANDONG ZHENGDA BIOLOG ENGINEs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Lianbu Wan 11
#2 Min Zhang 4
#3 Li Yang 3
#4 Yuhong Xie 3
#5 Jianqiu Chen 3
#6 Yiwu Gao 2
#7 Shuban Xu 1
#8 Rongxia Li 1
#9 Wenli Rui 1
#10 Jian Gao 1

Latest patents

Publication Filing date Title
CN101367707A The recovery method and the device of zellon during coating controlled-release fertilizer is produced
CN101372432A Fluidized bed air distribution bed for producing film-coated controlled-release fertilizer
CN101371964A The method and apparatus of purifying gas in fluidized-bed exit side
CN101372437A Novel thermosetting resin diolame carbamide
CN101367684A Heat convertible resin coating complex fertilizer
CN101234934A Special control-release fertilizer for sulfur and resin coated quick-growing poplar and preparation method thereof
CN101234936A Special control-release fertilizer for sulfur and resin coated pear and preparation method thereof
CN101234935A Special multi-nutrient control-release fertilizer for cauliflower and preparation method thereof
CN101234928A Special control-release fertilizer of sulfur and resin coat for red pepper and preparation method thereof
CN101234929A Special control-release fertilizer for sulfur and resin coated chestnut and preparation method thereof
CN101234930A Special control-release fertilizer for haw tree and preparation method thereof
CN101234932A Special control-release fertilizer of sulfur and resin coat for peach and preparation method thereof