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CHENGDU WINTRUE HOLDING CO LTD

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    46,835
  • Filing trend
    ⇩ 76.0%
About

CHENGDU WINTRUE HOLDING CO LTD has a total of 33 patent applications. It decreased the IP activity by 76.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, materials and metallurgy and environmental technology are WEI ZHANBO, ANHUI BEIERFU BIOTECHNOLOGY CO LTD and HEBEI BAIHEFENG CHEMICAL FERTILIZER CO LTD.

Patent filings in countries

World map showing CHENGDU WINTRUE HOLDING CO LTDs patent filings in countries
# Country Total Patents
#1 China 33

Patent filings per year

Chart showing CHENGDU WINTRUE HOLDING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yan Yingguang 26
#2 Bai Wanwen 20
#3 Jiang Tianju 15
#4 Tao Xingliang 11
#5 Tang Lei 8
#6 Huang Yi 7
#7 Zhang Pengcheng 5
#8 Zhu Hongxia 5
#9 Zhang Jun 4
#10 Chen Xiaofei 4

Latest patents

Publication Filing date Title
CN112028692A Special biological organic fertilizer for saline-alkali soil and preparation method thereof
CN112010706A Special biological organic fertilizer for cucumbers and preparation method thereof
CN111995473A Instant chelated liquid fertilizer and preparation method thereof
CN111995472A Disease-resistant growth-promoting type composite slow-release fertilizer and preparation method thereof
CN111995484A Fertilizer with soil remediation function and preparation method thereof
CN112028691A Instant sterilization type foliar fertilizer and preparation method thereof
CN111995470A Mineral source fulvic acid slow release fertilizer and preparation method thereof
CN109796279A A kind of multi-element biological organic fertilizer and preparation method thereof
CN109776240A A kind of selenium-rich zoology Water soluble fertilizer and preparation method thereof
CN109776216A A kind of dedicated humic acid Water soluble fertilizer of citrus and preparation method thereof
CN109704874A A kind of dedicated water soluble fertilizer of rice and preparation method thereof for inhibiting heavy metal lead to absorb
CN109734522A A kind of greenhouse watermelon cultivation fertilizer special for organic and preparation method thereof
CN109438136A A kind of calcium ammonium nitrate compound fertilizer and preparation method thereof containing nitro humus acid
CN109503269A A kind of coated slow-release material and preparation method thereof and film-coated and slow release fertilizer as made from it
CN109400398A A kind of anti-caking aqua and preparation method thereof
CN109400394A A kind of compound fertilizer anticaking agent and preparation method thereof and compound fertilizer as made from it
CN107793219A A kind of organic trace element Water soluble fertilizer and preparation method thereof
CN107586209A A kind of instant chelating solid Water soluble fertilizer and preparation method thereof
CN107540472A A kind of Water soluble fertilizer of the material containing biostimulant and preparation method thereof
CN107602256A A kind of Water soluble fertilizer of the lysine containing L and preparation method thereof