Learn more

CHAOHU HAIFENG DOORS & WINDOWS CO LTD

Overview
  • Total Patents
    61
  • GoodIP Patent Rank
    26,592
  • Filing trend
    ⇧ 200.0%
About

CHAOHU HAIFENG DOORS & WINDOWS CO LTD has a total of 61 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets machine tools, civil engineering and chemical engineering are HUANGSHAN QIANGEFENG ALUMINUM CO LTD, BENGBU HONGHU PREC MACHINERY CO LTD and SUZHOU KINKALTECK MACHINERY TECH CO LTD.

Patent filings in countries

World map showing CHAOHU HAIFENG DOORS & WINDOWS CO LTDs patent filings in countries
# Country Total Patents
#1 China 61

Patent filings per year

Chart showing CHAOHU HAIFENG DOORS & WINDOWS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Guo 61
#2 Fang Jun 52
#3 Wang Fangjun 30
#4 Fang Dun 3

Latest patents

Publication Filing date Title
CN110560748A Drilling device for aluminum alloy door and window profiles
CN110538769A Glue injection mechanism for door and window corner assembly
CN108858388A The positional dissection cleaning device of section steel cutting
CN108555749A The positioning supplying system of door-window section bar
CN108747539A The pusher of Profile cut-off machine
CN108788741A The cutting edging cleaning device of section steel cutting
CN108857818A Door-window section bar cutting machine
CN108788840A The positioning device of Profile cut-off machine
CN108581593A The pusher of door-window section bar cutting machine
CN108857428A The cutting edging system of door-window section bar
CN108568741A The positioning push cutting edging system of door-window section bar
CN108890032A The cutting cleaning device of section steel cutting
CN108555372A The positional dissection cleaning system of door-window section bar
CN108838891A The cleaning device of door-window section bar cutting machine
CN108620880A The positional dissection edging system of door-window section bar
CN108788740A The positional dissection edging device of section steel cutting
CN108942665A The positioning-cutting device of section steel cutting
CN108838787A The edging device of door-window section bar cutting machine
CN108927727A The cutting cleaning system of door-window section bar
CN108857430A The positional dissection edging cleaning device of section steel cutting