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WENZHOU TONYON LOCKS CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    178,438
About

WENZHOU TONYON LOCKS CO LTD has a total of 20 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets transport and civil engineering are SHENG YUNG LOCK IND CO LTD, FENGCHENG DASHENG LOCOMOTIVE PARTS CO LTD and BISECU INC.

Patent filings in countries

World map showing WENZHOU TONYON LOCKS CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing WENZHOU TONYON LOCKS CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zhang Chao 7
#2 Zhang Linfeng 6
#3 Linfeng Zhang 5
#4 Shang Huayi 3
#5 Da Chen 2
#6 Zhao Luo 2
#7 Luo Zhao 2
#8 Zhang Zuolin 2
#9 Yu Yongjie 1
#10 Lixun Shi 1

Latest patents

Publication Filing date Title
CN109972930A A kind of lockset
CN109958339A A kind of new type foldable lock
CN109760772A A kind of Lock Fixtures
CN109763695A A kind of lock core protection mechanism
CN109850038A A kind of fixed device of U-shaped lock
CN109878606A A kind of fixed device of fold latch
CN109854100A A kind of fold latch
CN104527848A Box-type bicycle lock
CN103362358A Firm and simple U-shaped bracket
CN102561841A Lock
CN102561840A Combined type U-shaped lock
CN102514658A Supporting device capable of attaching articles to bicycle easily
CN102493716A Lock head
CN102606001A Shoe-shaped gold ingot lock with password
CN102606009A U-shaped lock
CN102454325A Lock body
CN102191891A Padlock
CN102086723A Lock head of fixed steel cable lock
CN102031897A Blade lock head
CN101899921A Spring-free blade locking head