Learn more

RUIAN DAHU SHOES CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    121,489
  • Filing trend
    ⇧ 66.0%
About

RUIAN DAHU SHOES CO LTD has a total of 14 patent applications. It increased the IP activity by 66.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets consumer goods, textiles and paper and macromolecular chemistry and polymers are TIANJIN TIANXING KESHENG LEATHER PRODUCTS CO LTD, NEWTON ELKIN and LOIC DAVID.

Patent filings in countries

World map showing RUIAN DAHU SHOES CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing RUIAN DAHU SHOES CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Min 14
#2 Wu Longwei 13
#3 Chen Zhiguo 11
#4 Lyu Hangyu 9
#5 Song Biru 5
#6 Xu Shangli 2
#7 Chen Zhoudian 1

Latest patents

Publication Filing date Title
CN111466674A Buckle formula electrical heating winter protection boots
CN111000334A Automatic production line for cold-bonding formed military shoes
CN110893035A Automatic change dull polish mechanism that shoemaking produced line
CN111296986A Water-repellent anti-slip naval shoe
CN111040262A Formula of foamed rubber for manufacturing light soles
CN110921307A A transfer mechanism for automizing shoemaking production line spraying station
CN109549279A People's Armed Police makees caliga manufacture craft
CN109497653A Multifunctional special boots
CN109608705A Military wear-resistant rubber sole
CN109619747A People's Armed Police's training shoes manufacture craft
CN109363290A Light solid ankle guard makees caliga
CN107326550A The mechanical head of adjustable suture
CN107440246A Head dummy formations
CN107334215A Leather shoes upper makes and formations