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RUAN HAISHENG

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    93,169
About

RUAN HAISHENG has a total of 20 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are ALEKSEEV VLADIMIR ALEKSEEVICH, PIZHOU GUOLONG ELECTRIC CO LTD and XI AN AIRCRAFT IND GROUP CO.

Patent filings in countries

World map showing RUAN HAISHENGs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing RUAN HAISHENGs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Ruan Haisheng 20
#2 Chen Longcong 1

Latest patents

Publication Filing date Title
CN109936295A A kind of capacitive load charge and discharge feed circuit and power supply device with the circuit
CN104162332A Electricity and bag combined dust collector for blind-spot-free dust collection in full range
CN104162331A Electrostatic-dielectrophoresis dust collector
CN104165417A Efficient DEP air purification system
CN104162333A Dust collector capable of effectively filtering inhalable particulate matters
CN104165079A Automobile tail gas purification system
CN104174494A Dielectrophoresis air purifier
CN104190541A Combined DEP purifier
CN104174503A Novel DEP electrode structure, electrode plate and electrode array formed by electrode structure
CN104148180A Efficient dielectric electrophoresis purification unit
CN104148183A Dielectrophoresis electrode structure
CN104190537A DEP (dielectrophoresis) purification treatment unit
CN104190546A Electrode structure for separating microparticles as well as electrode plate and electrode array both formed by electrode structure
CN104148179A Efficient DEP purification treatment unit
CN104174500A Novel high-efficiency dielectrophoresis electrode structure and electrode unit formed by same
CN104258998A Method and device for producing inhomogeneous electric field and dust particle filtration system
CN104259000A Dielectrophoresis purification treatment device
CN104307638A Efficient DEP electrode structure, plate electrode formed therefrom and electrode array
CN102900553A Energy conservation and emission reduction mechanism of internal combustion dynamical system
CN102900552A Vehicle energy conservation and emission reduction system