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CHANGZHOU HUA R SHENG REFLECTIVE MATERIAL CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    213,781
About

CHANGZHOU HUA R SHENG REFLECTIVE MATERIAL CO LTD has a total of 11 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets optics, audio-visual technology and surface technology and coating are TOPPAN TOMOEGAWA OPTICAL FILMS CO LTD, HANGZHOU FERVCLOUD TECH CO LTD and MGC FILSHEET CO LTD.

Patent filings in countries

World map showing CHANGZHOU HUA R SHENG REFLECTIVE MATERIAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing CHANGZHOU HUA R SHENG REFLECTIVE MATERIAL CO LTDs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Lu Yajian 9
#2 Ran Ke 6
#3 Zhou Yueming 2
#4 Yajian Lu 2
#5 Wang Yuming 2
#6 Chen Derong 2
#7 Yu Jianhua 2
#8 Yao Wei 1
#9 Wang Peiyuan 1
#10 Yuezhong Yao 1

Latest patents

Publication Filing date Title
CN104483730A Production method of micro-prism type reflection film
CN104459851A Small reflecting ball and manufacturing method thereof
CN104360427A Reflective film for advertisement
CN103556188A Electroforming equipment
CN103009016A Production method for seamless nickel sheet with microprism array
CN103033865A Preparation method for glass micro-bead sedimentation type light-reflective membrane
CN102879841A Prism type light reflection film
CN103571234A Preparation method of modified glass beads for light reflecting film
CN103568433A Outdoor fluorescent film
CN102756215A Laser welding workbench of thin plate
CN101369032A Bead planting technique used for high-strength reflecting film production