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WENZHOU OUHAI LIERDA HARDWARE PRODUCTS CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    101,976
  • Filing trend
    ⇧ 33.0%
About

WENZHOU OUHAI LIERDA HARDWARE PRODUCTS CO LTD has a total of 16 patent applications. It increased the IP activity by 33.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets civil engineering and mechanical elements are GUANGDONG GOLD ATOM SECURITY TECH CO LTD, NINGBO WANGTONG LOCKS CO LTD and MOTTURA SERRATURE DI SICUREZZA S P A.

Patent filings in countries

World map showing WENZHOU OUHAI LIERDA HARDWARE PRODUCTS CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing WENZHOU OUHAI LIERDA HARDWARE PRODUCTS CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Chen Guangci 16

Latest patents

Publication Filing date Title
CN112227828A Integral type fast-assembling lock
CN110485823A A kind of single tongue lock body of intelligence
CN110630106A Intelligent single-bolt lock body
CN110439382A A kind of cam-type intelligence magnetic force lock body
CN110630105A Pull-type intelligent magnetic lock body
CN110485822A A kind of gear type intelligence magnetic force lock body
CN108678560A A kind of mute magnetic key operated lock
CN108625681A A kind of lock tongue damping buffering mechanism
CN108005475A A kind of mechanically decoupled formula handle lock
CN108006158A A kind of one-way damper
CN106812380A A kind of rotary fast-assembling Lock with several separated loching head of track
CN106988608A A kind of screw-type fast-assembling Lock with several separated loching head
CN106988609A A kind of cam-type fast-assembling Lock with several separated loching head
CN106761082A A kind of spiral buffer hinge
CN106760948A A kind of mechanically decoupled single tongue lock
CN106499267A A kind of multi-functional handle lock