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SHANGHAI WINTONG CHEMICALS CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    115,250
  • Filing trend
    ⇩ 100.0%
About

SHANGHAI WINTONG CHEMICALS CO LTD has a total of 16 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, macromolecular chemistry and polymers and environmental technology are CHONG YU, QINGDAO SOBEL CROP NUTRITION CO LTD and CHEMOLE AQUASORBENT TIANJIN CO LTD.

Patent filings in countries

World map showing SHANGHAI WINTONG CHEMICALS CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing SHANGHAI WINTONG CHEMICALS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qian Zhihong 11
#2 Lian Xiaomin 9
#3 Shi Chenghua 8
#4 Shi Chenhua 7
#5 Zhou Fang 6
#6 Wu Yamin 2
#7 Lin Tianjie 2
#8 Zhu Dongmei 1
#9 Jin Haiyang 1

Latest patents

Publication Filing date Title
CN107759374A A kind of anticaking agent for a great number of elements Water soluble fertilizer
CN107963929A A kind of plant nutrient crystalline solid and preparation method thereof
CN107602263A A kind of fertilizer for solanaceous vegetables and preparation method thereof
CN107568219A A kind of biological and ecological methods to prevent plant disease, pests, and erosion type liquid medicine fertilizer synergist and its application method
CN106800472A A kind of composite modified polyurethane coated liquid, release and release control fertilizer and preparation method thereof
CN106631509A Special formula fertilizer for soilless culture lettuce and preparation method thereof
CN106699338A Special slow-release bulk blending fertilizer for wheat and preparation method of fertilizer
CN106398698A Soil conditioning agent and preparation method thereof
CN106242815A A kind of liquid fertilizer and preparation method thereof
CN106069657A A kind of soilless culture substrate inorganic agent and using method thereof
CN105399532A Water-soluble amino acid fertilizer and preparation method thereof
CN105294469A Preparation method for iron sodium ethylene diamine tetraacetate
CN105237281A Fertilizer functional additive, muskmelon special-use formula fertilizer and preparation method thereof
CN104926532A Anti-floating agent, anti-floating controlled release urea and preparing method of anti-floating controlled release urea
CN103819280A High-concentration liquid calcium fertilizer and preparation method thereof
CN103392791A Composite strawberry preservative as well as preparation method and application method thereof