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CHEN JIANZHANG

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    145,172
About

CHEN JIANZHANG has a total of 16 patent applications. Its first patent ever was published in 1993. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, packaging and shipping and medical technology are MEI MINGHUI, KRANTZ TEXTILTECHNIK GMBH and HEBDEN JOHN C.

Patent filings in countries

World map showing CHEN JIANZHANGs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing CHEN JIANZHANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Jianzhang 14
#2 Jianzhang Chen 2

Latest patents

Publication Filing date Title
CN108840149A A kind of gauze heat winding case easy to remove
CN109023772A Cleaning drying device is used in a kind of production of gauze
CN108840134A A kind of batcher adapting to different size non-woven fabrics
CN108837162A A kind of gauze precooker
CN108821516A A kind of hospital gauze degreasing sewage-treatment plant
CN108578720A A kind of hospital gauze precooker
CN108866870A A kind of medical absorbent cotton is scouringed and bleaching production equipment
CN108930110A A kind of cleaning drying device of gauze production
CN108840148A A kind of nonwoven fabrics folding machine of good cutting effect
CN109112741A A kind of degreasing equipment of medical absorbent cotton
CN106381621A Horizontal kiering tank for kiering gauze
CN106758129A The kiering method and its bleaching agent of a kind of gauze
CN1381876A Process for preparing passived circular bipolar glass crystal
CN1353462A Structure and making method of rectifying element
CN1090089A Method for making passivated double polar body crystal grain of cylinder glass
CN1082253A The method for making of passivated double polar body crystal grain of cylinder glass