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QINGDAO ZHONGNENG GROUP CO LTD

Overview
  • Total Patents
    24
About

QINGDAO ZHONGNENG GROUP CO LTD has a total of 24 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 machines are KUNSHAN SHUNKANGDA INDUSTRY PRODUCT DESIGN CO LTD, ENRIETTI SPA and DAIICHI JUSHI KOGYO.

Patent filings in countries

World map showing QINGDAO ZHONGNENG GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing QINGDAO ZHONGNENG GROUP CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines

Focus technologies

# Technology
#1 Shaping of plastics

Top inventors

# Name Total Patents
#1 Qiao Weiguang 17
#2 Weiguang Qiao 7

Latest patents

Publication Filing date Title
CN103048751A Umbilical special optical cable coloring technological process
CN103105654A Center beam tube optical cable tinting technological process
CN103048750A Coloring process flow of fire-retardant cable
CN103048753A Coloring process flow of single-mould corrosion-resisting optical cable
CN103048752A Coloring process flow of belt-shaped indoor optical cable
CN103050190A Coloring process flow for high-temperature-resistant optical fiber composite cable of oil field
CN103106985A Optical fiber composite low voltage cable dyeing process
CN103043674A Silica gel micropowder
CN103048748A Layer-stranding type outdoor special optical cable beam tube extruding process
CN103043669A Microporous silica gel preparing flow
CN103043670A Process flow of novel water-absorbent silica gel
CN103030150A Technological process of mesoporous silica gel
CN103086614A Layer-stranding outdoor special cable coloring technology
CN103058205A Process flow for microporous adsorption silica gel
CN103042672A Stranded outdoor special optical cable sheath extruding process
CN103048749A Layer-stranding type outdoor special optical cable cabling process
CN103086386A Supermacroporous silica gel process flow
CN102074303A Optical fiber composite low-voltage cable
CN102097168A Umbilical cable
CN102074302A Communication cable