Learn more

YONGKANG ZHENGDA IND CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    166,386
  • Filing trend
    ⇩ 100.0%
About

YONGKANG ZHENGDA IND CO LTD has a total of 19 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets machine tools, electrical machinery and energy and telecommunications are SCOTT JOHN S, SCHULZE & NAUMANN and B & Q PLC.

Patent filings in countries

World map showing YONGKANG ZHENGDA IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing YONGKANG ZHENGDA IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 He Yong 4
#2 Wang Yunfeng 3
#3 Wu Nanfei 3
#4 Hu Wanli 3
#5 Xu Feihao 3
#6 Xu Kesong 3
#7 Yunfeng Wang 2
#8 Gao Jian 2
#9 Feihao Xu 2
#10 Xinfeng Hu 1

Latest patents

Publication Filing date Title
CN107910490A DC tools and adaptive battery bag
CN107276156A The electric power system of self-adjusting voltage
CN106825748A The sliding type mitre saw of collapsible package
CN106680598A Non-contact electrical field detection circuit of electric tool
CN106270756A Compound saw
CN105422752A Double-speed electric tool capable of automatically switching rotating speed
CN106960556A Electric tool data collection and application system and method
CN105014150A Sliding mitre saw
CN104827342A Handheld mini saw protective cover protection device
CN103978269A Automatic positioning mechanism of oblique cutting machine backup plate
CN103028778A Miniature handheld saw
CN102601450A Pull rod self-locking device for pull rod type cutting machine
CN102328290A Automatic feed electric screwdriver
CN102328307A Handheld electric tool with detachable handle
CN102198532A Device for automatically converting positive rotation and reverse rotation of electric drill
CN102161114A Grooving machine
CN102152332A Separable auxiliary workbench on cutting machine
CN101548608A A lawn and shrub double-purpose disc shear
CN101492910A Foliage pressure-vacuum machine