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ZHONGCHEN LIU

Overview
  • Total Patents
    20
About

ZHONGCHEN LIU has a total of 20 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 transport, electrical machinery and energy and environmental technology are ELPALUX SA, SILICON VALLEY MICRO M CORP and WAVECREST LABORATORIES LLC.

Patent filings in countries

World map showing ZHONGCHEN LIUs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing ZHONGCHEN LIUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhongchen Liu 20

Latest patents

Publication Filing date Title
CN102327093A Safe magnetic glass wiping device
CN102217963A Sandwiched stapler type alimentary tract anastomosis dissecting sealer
CN102447365A Permanent magnet motor with external spiral rotor and permanent magnet suspension wheeltrack vehicular access system
CN101933827A Automatic knotting suture ligature
CN101950996A All-round charger for mobile phone battery
CN101623207A Improved pancreas intestine bundling and embedding inosculating device
CN101617949A Pancreatoduodenal-binding and sleeving matching device
CN101579248A Invaginated fixed anastomosis ring
CN101823488A Vacuum pipeline docking technology and high-speed permanent maglev train system
CN101485583A Sleeve type intestinal anastomosis ring
CN101656458A Linear permanent magnet driver and magnetic levitation vehicle rail system
CN101407181A Crawler maglev vehicle and conveyor
CN101327142A Sleeve type lock fixation intestine anastomosis ring
CN101640507A Permanent magnetic suspension technology and device
CN101327131A Lock type transfixion machine
CN101243987A The invagination type glue ring lock catch fixed intestines fitting ring
CN101239204A Three-cavity air bag type rectum anal tube drainage flusher
CN1971049A Roller type compressor with concentric rings
CN1070451A Three-stroke rotary ball-ring engine