Learn more

SHANGHAI HEDA AUTO ACCESSORY

Overview
  • Total Patents
    106
  • GoodIP Patent Rank
    201,249
About

SHANGHAI HEDA AUTO ACCESSORY has a total of 106 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets machine tools, transport and mechanical elements are KUNSHAN BAOJIN LASER TAILOR-WELDED CO LTD, TANGSHAN KAIYUAN SPECIFIC WELDING EQUIPMENT CO LTD and CHONGQING TONGDA ENERGY EQUIPMENT LTD.

Patent filings in countries

World map showing SHANGHAI HEDA AUTO ACCESSORYs patent filings in countries
# Country Total Patents
#1 China 106

Patent filings per year

Chart showing SHANGHAI HEDA AUTO ACCESSORYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cai Changyou 79
#2 Liu Lifeng 40
#3 Chi Jinbo 40
#4 Changyou Cai 27
#5 Jinbo Chi 24
#6 Tingqiu Shi 24

Latest patents

Publication Filing date Title
CN105328393A Welding fixture turnover bracket
CN104551503A Positioning method and positioning structure for oval tube on fixture
CN104482835A Detection device and detection method capable of quickly quantifying hole position deviations
CN104400308A Rotation mechanism for welding round tube with stud
CN104722968A Slag preventive structure for use in welding of automobile dashboard beams
CN104728210A Positioning handle structure for linear cylinder
CN104724182A Mounting positioning structure of automobile dashboard crossbeam assembly
CN104723852A Mounting structure of car window glass guide groove sealing strip and bright decoration strip
CN104723010A Reversible-deformation mechanism on instrument panel beam welding fixture
CN104722988A Supporting limiting structure for use in production of automobile dashboard beams
CN104723009A Simple welding fixture for automobile dashboard crossbeam
CN104723231A Static stiffness test tool for steering column holders
CN104729388A Gauge for main pipe of automobile instrument board beam
CN104723136A Modal test tool for automobile dashboard crossbeam
CN104723127A Limiting locking structure for automobile dashboard beam fixtures
CN104723005A Hand-cranked turning limiting structure for automobile crash bar fixtures
CN104729378A Checking fixture for quality of weld joint of car door bumper bar and connecting plate
CN104723885A Upper support frame of automobile dashboard crossbeam
CN104724181A Head structure of steering column support of automobile dashboard crossbeam
CN104722906A Projection welding electrode for bumper crash boxes