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WANG CHANGLIN

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    202,429
About

WANG CHANGLIN has a total of 11 patent applications. Its first patent ever was published in 1997. It filed its patents most often in China and United States. Its main competitors in its focus markets measurement, electrical machinery and energy and computer technology are DYNATECH LAB, TROLEX LTD and LUXSHARE PREC INDUSTRY KUNSHAN CO LTD.

Patent filings in countries

World map showing WANG CHANGLINs patent filings in countries
# Country Total Patents
#1 China 8
#2 United States 3

Patent filings per year

Chart showing WANG CHANGLINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Changlin 11
#2 Ammann Juergen 2
#3 Wang Fengjin 2
#4 Wang Xiaokai 2
#5 Chen Hongyu 1
#6 Tong Cunzhi 1
#7 Li Yinghao 1
#8 Liu Shujia 1
#9 Kang Erte 1
#10 Xu Zeru 1

Latest patents

Publication Filing date Title
CN110838629A Computer conversion interface device
CN105284202A Multifunctional shovel with fishing rod
CN105327302A Pharmaceutical composition for regulating yin-yang and qi and blood to treat tumors and preparation method of pharmaceutical composition
CN103990010A Pharmaceutical composition for treating cancer and preparation method thereof
CN102615213A Machining process for multifunctional folding tool shovel blade
CN102428805A High-yield cultivation method of peanut
CN1286313A Technology and equipment for annealing malleable iron
CN1188812A New-type wear-resistant alloy steel through annealing treatment