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ANHUI LVHUAN PUMPS CO LTD

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    45,798
  • Filing trend
    ⇩ 96.0%
About

ANHUI LVHUAN PUMPS CO LTD has a total of 34 patent applications. It decreased the IP activity by 96.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, basic materials chemistry and surface technology and coating are Anhui jiangnan pump valve co ltd, ANHUI TENGLONG MAGNETIC PUMP MFG CO LTD and ANHUI TENGLONG PUMP AND VALVE MFG CO LTD.

Patent filings in countries

World map showing ANHUI LVHUAN PUMPS CO LTDs patent filings in countries
# Country Total Patents
#1 China 34

Patent filings per year

Chart showing ANHUI LVHUAN PUMPS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Feng Yuanjun 34
#2 Li Wenkai 2

Latest patents

Publication Filing date Title
CN109654061A A kind of Fluorine-lined shurry pump integrated mechanical sealing
CN109611340A A kind of anticorrosive anti-wear shurry pump containing locking impeller
CN108757550A A kind of corrosion-resistant alkali pump integrated mechanical sealing
CN108005910A A kind of intelligent temperature control high temperature resistant Fluorine-lined magnetic drive pump
CN107312997A A kind of chemical pump flow passage components method for spray-welding
CN107335776A A kind of mold cavity surface coating for being used to cast impeller of pump
CN107234051A A kind of surface treatment method of pump resistant motor fan housing
CN107383966A A kind of surface treatment method for reducing Insulation Shell of Magnet Pump magnetic eddy current loss
CN107218257A The surface repairing method of pump shaft when a kind of centrifugal pump changes filler
CN107312918A A kind of processing method for improving chemical pump pump shaft acid-resistant corrosion
CN107236857A A kind of processing method for improving chemical pump pump shaft salt fog resistance
CN107337831A A kind of polythene material modified technique of Insulation Shell of Magnet Pump production
CN107151385A A kind of method of modifying for being used to manufacture the polypropylene material of fluoroplastic magnetic pump reinforcing sleeve
CN107163817A A kind of coating of chemical pump with high impact properties
CN107189560A A kind of preparation method of modified polyethylene material applied to membrane pump anti-corrosion workpiece film
CN107141986A A kind of chemical pump wear-resistant paint
CN107325564A One kind is without asbestos chemical pump airtight and watertight padding
CN107163410A A kind of magnetic drive pump isolating seal system separation sleeve and preparation method thereof
CN107313043A A kind of pump shaft of centrifugal pump tungsten carbide system ceramal coating
CN107339321A A kind of sliding bearing of magnetic force driving pump