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XU ZISHENG

Overview
  • Total Patents
    260
  • GoodIP Patent Rank
    6,034
  • Filing trend
    ⇧ 17.0%
About

XU ZISHENG has a total of 260 patent applications. It increased the IP activity by 17.0%. Its first patent ever was published in 1989. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, consumer goods and medical technology are ZHOU SHUNNING, LI SHAOLUN and SCI CHEM INT PTY LTD.

Patent filings in countries

World map showing XU ZISHENGs patent filings in countries
# Country Total Patents
#1 China 260

Patent filings per year

Chart showing XU ZISHENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Zisheng 194
#2 Xu Man 21
#3 Qi Jun 12
#4 Huang Zhuqing 6
#5 Cao Xianli 1
#6 Wenhuan Zhang 1
#7 Wu Caiyu 1
#8 Xu Yuyang 1

Latest patents

Publication Filing date Title
CN111358086A Antiviral epidemic prevention gauze mask
CN111375006A Preparation method of special Chinese herbal medicine snuff powder medicine bag for mask
CN109171049A A kind of Buoyang swimming suit that can be lain on the back with the water surface
CN108538025A Floatation type is drowned alarm
CN108583817A More tight fitting elasticised swimming suits of gasbag-type buoyancy
CN108635384A The root of Dahurain angelica is fresh to carry spray-dried granules medicine materical crude slice
CN108635382A Rhizoma cibotii is fresh to carry spray-dried granules medicine materical crude slice
CN108567844A Cortex Phellodendri is fresh to carry spray-dried granules medicine materical crude slice
CN108524613A Rheum officinale is fresh to carry spray-dried granules medicine materical crude slice
CN108703995A Kuh-seng is fresh to carry spray-dried granules medicine materical crude slice
CN108619221A Radix Astragali is fresh to carry spray-dried granules medicine materical crude slice
CN108635404A Pueraria lobata is fresh to carry spray-dried granules medicine materical crude slice
CN108524619A Radix Paeoniae Alba is fresh to carry spray-dried granules medicine materical crude slice
CN108619413A Reed root is fresh to carry spray-dried granules medicine materical crude slice
CN108670999A Cynanchum glaucescens is fresh to carry spray-dried granules medicine materical crude slice
CN108619412A Rhizoma imperatae is fresh to carry spray-dried granules medicine materical crude slice
CN108619211A Campanulaceae is fresh to carry spray-dried granules medicine materical crude slice
CN108635533A The tuber of stemona is fresh to carry spray-dried granules medicine materical crude slice
CN108619193A Red ginseng is fresh to carry spray-dried granules medicine materical crude slice
CN108653505A Grass-leaved sweetflag is fresh to carry spray-dried granules medicine materical crude slice