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WEI HAIREN

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    164,148
  • Filing trend
    ⇩ 75.0%
About

WEI HAIREN has a total of 11 patent applications. It decreased the IP activity by 75.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets agriculture and chemical engineering are PROTI-FARM R & D B V, OFFICINE FACCO & C S P A and KUHL HENRY YOUNG.

Patent filings in countries

World map showing WEI HAIRENs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing WEI HAIRENs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Luo Jian 7
#2 Wei Hairen 6
#3 Wei Liyu 4
#4 Huang Shuangping 3
#5 Quan Cheng 3
#6 Lu Ruihao 2
#7 Huang Hongyan 2
#8 Li Maoju 2
#9 Jia Xuefeng 1
#10 Lan Bizhong 1

Latest patents

Publication Filing date Title
CN111053067A Feeding box for silkworms, feeding device for silkworms and automatic young silkworm feeding all-in-one machine
CN108377983A A kind of shovel sieve for sericulture
CN107980735A A kind of silk substep departs from machine
CN107166886A A kind of mulberry leaf water dumping cooler
CN107279088A A kind of double voltage type takes cocoon device
CN106954595A A kind of hairbrush cocoon-picking machine of the mutual reverse rotation of twin shaft
CN106614418A Paper cocooning frame clamping device and brush cocoon picking machine used in cooperation with same
CN106035252A Cocoon-silk-frame separating machine
CN105815282A Cocoon and pupa separator
CN105220241A A kind of cocoon of suction automatically machine
CN103461288A Vacuum cocoon peeling machine