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CHANGZHOU LANGBO AUTO PARTS CO LTD

Overview
  • Total Patents
    19
About

CHANGZHOU LANGBO AUTO PARTS CO LTD has a total of 19 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements are LINDSAY ROBERT, ROEGNER PETER and KIRILLOV SERGEJ M.

Patent filings in countries

World map showing CHANGZHOU LANGBO AUTO PARTS CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing CHANGZHOU LANGBO AUTO PARTS CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

Top inventors

# Name Total Patents
#1 Aimei Chen 6
#2 Qi Jianguo 5
#3 Gaofa Yan 5
#4 Xiaofeng Qu 4
#5 Meiling Zhang 4
#6 Baiyang Liu 4
#7 Jianguo Qi 3
#8 Jinshun Zhu 3
#9 Yan Gaofa 2
#10 Liu Baiyang 2

Latest patents

Publication Filing date Title
CN103424217A High-damping rubber transmission assembly torque detecting device
CN103419249A Blanking device used for automobile brake chamber rubber diaphragm
CN103527757A High-toughness gearbox sealing cover
CN103511527A High-elasticity rubber connecting piece
CN103511699A Vent valve sealing gasket with high thermoplasticity
CN103511624A High-rigidity rubber gasket
CN103511758A High-wear-resistance ventilation duct for steering frame of motor vehicle
CN102313020A Split embedding engagement molded seal ring
CN102303253A Double-knife clamping device of framework sealing ring edge trimmer
CN102305294A Polytetrafluoroethylene lip oil seal formed through compression molding at one time
CN101818809A Double-lip sealing ring for rotary shaft of air conditioner compressor
CN101817214A Rotating-shaft lip-shaped seal ring framework deviation-resisting compacting mold
CN101806361A Framework lip-shaped sealing ring for anti-breakage rotating shaft
CN101818765A Flexible connecting sucker for live spindle of automobile air conditioning
CN101806360A Hollow O-shaped rubber-plastic sealing ring and preparation method thereof
CN101817298A Circular hollow car door seat silica gel sealing ring and manufacture method thereof
CN101813189A Hollow annular rubber sealing element and manufacturing method thereof
CN101585219A Air-flow deburring apparatus for O-shaped sealing ring and using method thereof
CN101585424A Rubber sealing ring quantitative counting rod