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Anhui jiangnan pump valve co ltd

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    63,144
  • Filing trend
    ⇩ 20.0%
About

Anhui jiangnan pump valve co ltd has a total of 27 patent applications. It decreased the IP activity by 20.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, surface technology and coating and basic materials chemistry are ANHUI TENGLONG PUMP AND VALVE MFG CO LTD, WINSTAR CHEMICALS SHANGHAI CO LTD and ANHUI TENGLONG MAGNETIC PUMP MFG CO LTD.

Patent filings in countries

World map showing Anhui jiangnan pump valve co ltds patent filings in countries
# Country Total Patents
#1 China 27

Patent filings per year

Chart showing Anhui jiangnan pump valve co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Tongmao 26
#2 Wu Min 26
#3 Dai Gaoyan 22
#4 Wu Ruibin 22
#5 Hu Min 4
#6 Wu Hong 2
#7 Hu Haiyang 2
#8 Min Wu 1
#9 Qin Xiaohua 1
#10 Tongmao Wu 1

Latest patents

Publication Filing date Title
CN111441007A Treatment process for improving damage of fluid medium to mortar pump impeller
CN111515106A Improvement method for reducing magnetic eddy current loss of high-speed magnetic pump isolation sleeve
CN111519124A Erosion-wear-resistant stainless steel pump body machining process
CN111321397A Method for improving surface phosphating performance of stainless steel pump
CN109627602A A kind of high performance and long service life EPDM pump valve body material
CN109627942A A kind of rare earth enhancing chemical pump surface staining-proof coating
CN109852034A A kind of preparation method of pump valve impact resistance gasket
CN109705707A A kind of modification infusorial earth enhancing chemical pump surface corrosion-resistant erosion coating
CN109627741A A kind of corrosion-resistant noise reduction chemical pump pump case material
CN109396611A A kind of auxiliary fixture of anti-deformation soldering stainless steel pump separation sleeve
CN109627934A A kind of heat-proof corrosion resistant erosion chemical pump inner-wall paint
CN109679254A A kind of chemical pump New insulated sealing material
CN108129603A A kind of preparation method pumped with coating film forming agent
CN108161343A A kind of preparation method pumped with perfluorinated material flow passage components
CN107880457A A kind of preparation method of High-temperature Magnetic Pump separation sleeve material
CN107858627A A kind of method for improving fracturing pump anti-stress corrosiveness
CN108149234A A kind of pump housing fastener surface parkerizing method
CN108165068A A kind of preparation process of the filler of chemical pump coating
CN108149286A A kind of electro-plating method for preventing pump housing surface corrosion
CN108145276A A kind of method of chemical pump vulnerable part surfacing processing