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CHERVON HK LTD

Overview
  • Total Patents
    274
  • GoodIP Patent Rank
    11,183
  • Filing trend
    ⇩ 77.0%
About

CHERVON HK LTD has a total of 274 patent applications. It decreased the IP activity by 77.0%. Its first patent ever was published in 2008. It filed its patents most often in United States, France and United Kingdom. Its main competitors in its focus markets machine tools, agriculture and machines are CHERVON (HK) LTD, ZANON S R L and NANJING CHERVON INDUSTRY CO LTD.

Patent filings per year

Chart showing CHERVON HK LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamaoka Toshinari 85
#2 Nie Fangjie 65
#3 Shao Xiandian 34
#4 Yang Dezhong 26
#5 Guo Jianpeng 26
#6 Park Keith 23
#7 Chen Liang 22
#8 Zhou Hongtao 19
#9 Zhang Xiaofeng 18
#10 Xu Haishen 17

Latest patents

Publication Filing date Title
AU2017101729A4 Power tool and control method thereof
US2017361487A1 Chain saw
CA2972042A1 Wearable blower and assembly
US2017355072A1 Power tool
US2017276572A1 Power tool system
AU2017100172A4 Power tool
US2017348780A1 Working attachment and combination of working attachment and power tool
US2017182647A1 Power tool
US2017087705A1 Clutch device and power tool with clutch device
EP3150333A2 Power tool with improved braking device
US2017066119A1 Handheld electric tool
CA2929511A1 Blower
US2016330913A1 Blower
CA2929011A1 Back-mounted power tool systems and methods of use
US2016345714A1 Back-mounted power tool systems and methods of use
US2016242365A1 Gardening tool and hedge trimmer
EP3320766A1 Grass trimmer
EP3000300A1 Grass trimmer
GB201506844D0 Chain saw and fluid pump
EP2886006A1 Support system for modular battery unit