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Wuhan kaiqi special welding equipment co ltd

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    93,951
About

Wuhan kaiqi special welding equipment co ltd has a total of 22 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets machine tools and materials and metallurgy are PUBLICHNOE AKTSIONERNOE OBSHCHESTVO CHELYABINSKIJ TRUBOPROKATNYJ ZAVOD PAO CHTPZ, TIANJIN JUNZHIWANG SCIENCE & TECHNOLOGY DEV CO LTD and LUOYANG SHUANGRUI METAL COMPOSITE MATERIALS CO LTD.

Patent filings in countries

World map showing Wuhan kaiqi special welding equipment co ltds patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing Wuhan kaiqi special welding equipment co ltds patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Lu Hongbo 16
#2 Chen Jun 15
#3 Lu Likai 12
#4 Zhang Lian 11
#5 Xia Siming 9
#6 Wang Weiqiang 9
#7 Liu Jun 8
#8 Li Li 8
#9 Gui Minmin 7
#10 Yu Lei 6

Latest patents

Publication Filing date Title
CN112045236A Double-blade shearing device of steel rolling line strip steel seam laser welding machine
CN111644751A Double-light-path laser cutting device for laser butt welding machine for super-thick steel plate
CN110560996A Novel clamp pressing device of strip steel narrow lap joint seam welding machine
CN110560863A Welding wheel assembly device for strip steel on-line narrow lap joint seam welding machine
CN110605471A Lower welding wheel assembly lifting device for strip steel on-line narrow lap joint seam welding machine
CN110480168A The novel lower wheel device of high-precision laser welding machine
CN109332853A The band free attaching device of steel plate strip argon arc piece welder lower electrode
CN106346122A Resistance welding technology with online continuous weld heat treatment
CN106346113A Argon arc welding technique with online and continuous weld heat treatment
CN106346112A Argon arc welding machine with online successive weld- heat-treatment
CN106346255A Laser welding machine provided with on-line continuous heat-treatment for welding seam
CN106350653A Special brittleness processing device for 400-series stainless steel welding
CN106346260A Resistance welding machine with online continuous weld heat treatment
CN106346133A Laser welding technology provided with on-line continuous heat-treatment for welding seam
CN104889568A Laser welder and welding technology with online continuous weld seam heat processing
CN104889555A Electric resistance welder and welding technology with on-line continuous weld seam heat processing
CN104889540A Argon arc welder and welding technology with online continuous weld seam heat processing
CN104325212A Magnetic blow eliminating device for argon arc welding machine
CN103894836A Welding machine combining electric resistance welding and laser welding
CN103894766A Laser welding machine with linear guide rail