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SHANGHAI HEDA AUTO ACCESS CO LTD

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    62,858
  • Filing trend
    ⇩ 25.0%
About

SHANGHAI HEDA AUTO ACCESS CO LTD has a total of 26 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets machine tools, measurement and transport are LESSMUELLER LASERTECHNIK GMBH, Lessmüller Lasertechnik GmbH and SHANGHAI DAZHONG ALLIED DEV CAR-BODY PART CO LTD.

Patent filings in countries

World map showing SHANGHAI HEDA AUTO ACCESS CO LTDs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing SHANGHAI HEDA AUTO ACCESS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Lifeng 17
#2 Zheng Zhiqiang 9
#3 Jia Shenfeng 8
#4 Yu Tiejun 6
#5 Wang Jun 5
#6 Cai Changyou 5
#7 Chi Jinbo 2
#8 Li Hongcai 2
#9 Yan Kai 2
#10 Guo Xiaoguang 2

Latest patents

Publication Filing date Title
CN112008324A Non-porous circular tube self-adjusting positioning and pressing mechanism in automobile clamp
CN111964563A Automobile anti-collision beam surface profile tolerance detection device
CN111958150A Bumper bar welding jig quick change mechanism
CN111922607A Self-adjusting compression structure of automobile clamp
CN111891258A Projection welding structure and process for automobile body connection reinforcement
CN111774453A Multi-section reducing roll bending forming core and forming method thereof
CN110899893A Cross inspection method for offset of welding robot
CN110860832A Automatic positioning mechanism of welding fixture
CN110906839A Detection tool for detecting automobile top cover front cross beam welding piece
CN110307769A It is a kind of for detecting the cubing of automobile front chamber crossbeam assembly
CN109396726A A kind of automobile pedal bracket welding tooling
CN108971725A A kind of frock clamp that bumper roll-spot welding connects
CN108971711A A kind of welding procedure of aluminium alloy car dashboard cross member
CN107607018A A kind of car seat basin rolls pipe fitting cubing
CN107716742A A kind of frock for the 5 points of rivetings of fascia board girder part
CN107856534A A kind of Automobile central-control-box installation support
CN107662069A A kind of heat abstractor for thin plate aluminum alloy welding tooling
CN106767240A A kind of fascia board girder pipe cubing
CN106705815A Irregular circular vehicle door beam tube end surface cutting detection fixture
CN106312429A High-precision handheld projection welding fixture