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ZHEJIANG POLYTECHNIC COLLEGE

Overview
  • Total Patents
    25
About

ZHEJIANG POLYTECHNIC COLLEGE has a total of 25 patent applications. Its first patent ever was published in 1985. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and materials and metallurgy are TIANJIN DAJUN TECHNOLOGY DEV C, SASAKI MASANORI and AKTSIONERNOE OBSHCHESTVO NOVOL.

Patent filings in countries

World map showing ZHEJIANG POLYTECHNIC COLLEGEs patent filings in countries
# Country Total Patents
#1 China 25

Patent filings per year

Chart showing ZHEJIANG POLYTECHNIC COLLEGEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huazhang Liu 3
#2 Dingwei Dong 2
#3 Deying Zhou 2
#4 Xiaoming Wu 2
#5 Jiabao Zheng 1
#6 Yaohua Zheng 1
#7 Chun Ma 1
#8 Fuxin Li 1
#9 Ruyu Xu 1
#10 Zengshen Cai 1

Latest patents

Publication Filing date Title
CN1101951A Method and equipment for producing p-aminophenol
CN1085607A Bipolar oxygen-making electrochemical process and its apparatus
CN1085279A Water repellent coiled material and its producing method
CN1080715A Plate type graphite plastic heat exchanger
CN1079302A Optic fibre pH meter
CN1066705A Dwelling house with scenic spot green plants symbiosis
CN1076766A By-pass throttle type constant-speed loading, displacement and strain control device
CN1064332A Residence with improved utilization rate of space and without resident on ground floor
CN1072871A Method for preparing catalyst for ammonia synthesis by laser fusion
CN1065386A Wet skinning machine for beans
CN1061180A Hydraulic machine for fourming of hollow brick by use of semidry press process
CN1061121A The serial regulator device of diffierential thyristor inverter
CN1060858A Oil-resisting antistatic and anticorrosive coating
CN1055922A Process for preparing 2, 4-dimethylaniline and 2, 6-dimethylaniline
CN1053194A Qigong imitator
CN1045151A Wobble-wheel fluid engine
CN1043271A The method of preparing spherical catalyst of synthesizing ammonia by using stationary prilling sprayer
CN1043272A Preparation method of spherical ammonia synthetic catalyst by using rotary prilling sprayer
CN1034788A Axial sliding-vane type compressor
CN1033374A Process for manufacturing clay brick by non-sintering