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NANJING PAINUO METAL SURFACE TREAT TECHNOLOGY CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    97,278
About

NANJING PAINUO METAL SURFACE TREAT TECHNOLOGY CO LTD has a total of 17 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets surface technology and coating, basic materials chemistry and machine tools are YIZHENG WEIER MACHINERY SERVICE DEPT, QUAKER CHEMICAL CHINA CO LTD and ZHANGJIAGANG TEEC AUTOMOTIVE CHEMICALS CO LTD.

Patent filings in countries

World map showing NANJING PAINUO METAL SURFACE TREAT TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing NANJING PAINUO METAL SURFACE TREAT TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shi Qin 15
#2 Yang Jun 2
#3 Zhang Yi 1

Latest patents

Publication Filing date Title
CN112266819A Preparation method of metal wire drawing powder
CN112266813A Metal wire drawing powder and preparation method thereof
CN110885982A Sulfuric acid pickling inhibitor and preparation method thereof
CN110983313A Phosphate after-loading salt for PC line and use process thereof
CN111014326A Wire drawing powder for steel cord and preparation method thereof
CN110982606A Wire drawing powder for PC prestressed steel wire and preparation method thereof
CN110952096A Carbon steel surface decarbonizer and decarbonization process thereof
CN111663133A Silane treatment fluid and preparation method thereof
CN109679706A The preparation method of reactive drawing oil
CN109518192A Emulsion-type antirust agent and preparation method thereof
CN109706458A Multifunctional brush paint and preparation method thereof
CN109468623A Low slag, inexpensive high speed drawing phosphating solution and use technique
CN111100762A Soap powder and preparation method thereof
CN111101123A Metal treatment agent and metal material surface treatment method
CN111101124A Preparation method and application process of silane treatment liquid
CN109056034A Room temperature electrolytic phosphating process and phosphating solution
CN109183051A It is without phosphorus, without low bubble seconds degreasing agent of silicon one-component room temperature and preparation method thereof