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ZHISHEN IND CO LTD

Overview
  • Total Patents
    80
About

ZHISHEN IND CO LTD has a total of 80 patent applications. Its first patent ever was published in 1992. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and computer technology are VIMICRO QINGDAO CORP, CHENGDU STARCOR INFORMATION TECHNOLOGY CO LTD and SELVARAJ SENTHIL K.

Patent filings in countries

World map showing ZHISHEN IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 80

Patent filings per year

Chart showing ZHISHEN IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Wenxiong 13
#2 He Hengchun 12
#3 Liu Shuming 11
#4 Wang Hanzhe 5
#5 Lin Shangyi 4
#6 Zheng Yuzhi 4
#7 Yang Mingzheng 4
#8 Zhang Mingzhi 3
#9 Lai Junying 2
#10 Liao Benliu 2

Latest patents

Publication Filing date Title
CN1383055A Cursor indicator with input panel
CN1371044A Cursor controller casing
CN1366223A Encode module of signal input device
CN1342022A Projection display equipment for displaying electronic image
CN1341487A Paper-discharge mechanism of cone breaker
CN1340903A Complex excitation-type motor with characteristics of both-series and shunt-wound motors
CN1339736A Index device
CN1338358A Paper-knife unit
CN1337652A Scanner with guide bolt
CN1334685A Projection display
CN1289959A Cursor controller
CN1289060A Projective display for electronic image
CN1285544A Cursor controller
CN1285545A Cursor controller
CN1282051A Image scrolling system for scrolling image picture in a visual window
CN1269187A Electronic picture frame
CN1264148A Electric switch with over-current power-off device
CN1257243A Computer cursor controller
CN1255647A Projection display able to display electronic image
CN1253321A Speech control module for controlling game controller