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HENAN HENGRUIYUAN IND CO LTD

Overview
  • Total Patents
    54
  • GoodIP Patent Rank
    30,574
About

HENAN HENGRUIYUAN IND CO LTD has a total of 54 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 basic materials chemistry, pharmaceuticals and materials and metallurgy are NANJING DIDAO AGRICULTURE TECHNOLOGY CO LTD, NANJING DIDAO AGRICULTURAL TECHNOLOGY CO LTD and QINGHAI GENERAL HEALTH BIO SCIENCE CO LLC.

Patent filings in countries

World map showing HENAN HENGRUIYUAN IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 54

Patent filings per year

Chart showing HENAN HENGRUIYUAN IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Yinhuan 54
#2 Su Xiaolan 49
#3 Zhang Mengmeng 49
#4 Song Tongtong 48
#5 Su Yinquan 27
#6 Xia Lin 23
#7 Xin Zhenxiang 23
#8 Zhang Xuejun 22
#9 Wei Junsheng 5
#10 Ran Qinqin 1

Latest patents

Publication Filing date Title
CN104528718A Preparation method of Eucommia ulmoides active carbon
CN104436852A Filtering and settling device for ultrasonic extracting machine set
CN104490981A Preparation method of eucommia ulmoides extract powder
CN104397279A Eucommia tea solid drink and preparation method thereof
CN104448344A Method for preparing eucommia ulmoides gum and activated carbon by utilizing eucommia ulmoides
CN104448345A Method for extracting eucommia ulmoides gum from eucommia ulmoides
CN104473998A Method of extracting encommiae ulmoide powder and preparing activated carbon
CN104403116A Steam explosion device for preprocessing of eucommia ulmoides bark in eucommia ulmoides bark gelatin extraction technology
CN104448346A Extraction method of eucommia ulmoides gum
CN104495840A Method for extracting eucommia ulmoides gum from eucommia ulmoides and preparing active carbon
CN104448343A Convenient steam explosion device for blasting dried eucommia bark
CN104403115A Noise-free steam explosion device for explosion of eucommia ulmoides bark
CN104431490A Fish feed additive containing eucommia bark powder and preparation process of fish feed additive
CN104381609A Folium eucommiae compound feed additive and preparation process thereof
CN104489306A Eucommia ulmoides powder-containing aquatic product nutritious feed additive and preparation process thereof
CN104431488A Preparation process of grass carp feed additive containing eucommia bark powder
CN104431489A Carp feed additive containing eucommia bark powder and preparation process of carp feed additive
CN104402615A Preparation process of disease-resistant and pest-resistant fertilizer containing eucommia ulmoides powder
CN104383838A Ultrasonic wave stirrer
CN104381608A Eucommia bark feed additive capable of improving immunities of piglets and preparation process thereof