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CHANGZHOU HONGFA ZONGHENG ADVANCED MATERIAL TECHNOLOGY CO LTD

Overview
  • Total Patents
    21
About

CHANGZHOU HONGFA ZONGHENG ADVANCED MATERIAL TECHNOLOGY CO LTD has a total of 21 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are NAKAZONO KAGAKU KK, ZHEJIANG DUN AN ARTIFICIAL ENVIRONMENTAL EQUIPMENT CO LTD and SOORAMU KK.

Patent filings in countries

World map showing CHANGZHOU HONGFA ZONGHENG ADVANCED MATERIAL TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing CHANGZHOU HONGFA ZONGHENG ADVANCED MATERIAL TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Tan Kunlun 11
#2 Ji Xiaoqiang 9
#3 Kunlun Tan 8
#4 Li Jun 6
#5 Xiaoqiang Ji 6
#6 Limei Cheng 6
#7 Cheng Limei 5
#8 He Yaqin 5
#9 Wenkai Cao 5
#10 Yaqin He 5

Latest patents

Publication Filing date Title
CN103820941A Large-tow carbon-fiber biaxis fabric production equipment
CN103789921A Production method for large-tow carbon fiber biaxial fabric
CN103590185A Weaving method for biaxial mixed braided fabric
CN103485063A Warp knitting triaxial reinforced fabric production method
CN103496232A Method for producing warp-knitted biaxial felted reinforced fabric
CN103481555A Method for knitting warp-knitted biaxial reinforced fabric
CN103114380A Bi-directional intensified fabric production method
CN103122553A One-way warp knitting strengthened fabric production method
CN102528147A Cutting machine
CN102560867A Method for producing warp knitted single axial reinforced composite fabric
CN102516898A Gluewater for glass fiber connector
CN102296805B Recyclable composite material building template and manufacturing method thereof
CN102218831A Continuous fiber multi-axial enhanced thermoplasticity preconsolidation sheet and preparation method thereof
CN102218828A Method for preparing continuous fiber multiaxial fabric reinforced thermoplastic composite material
CN101984174A Process for producing multi-axial warp knitted fabric
CN102021737A Method for producing multi-axial reinforcing fabric
CN101985791A Method for producing camouflage net enhancing fabrics
CN102002809A Method for producing camouflage net substrate
CN101967750A Multiaxial material returning device for cutting reinforced fabric
CN101805950A Carbon fibre stretching device