Learn more

ZHANG SHENGKAI

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    200,310
  • Filing trend
    ⇩ 50.0%
About

ZHANG SHENGKAI has a total of 18 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1995. It filed its patents most often in China. Its main competitors in its focus markets transport, optics and environmental technology are COMBI BOX SYSTEM SCANDINAVIA A, BOERJE FONDEN and YOUXIAN COUNTY TIANFAN BATTERY MFG CO LTD.

Patent filings in countries

World map showing ZHANG SHENGKAIs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing ZHANG SHENGKAIs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zhang Shengkai 18
#2 Zhang Hongbin 1
#3 Yu Xuening 1
#4 Tan Huanpeng 1
#5 Zhao Zhuning 1
#6 Liu Kaiyuan 1

Latest patents

Publication Filing date Title
CN110376760A Wearing for mobile interchange is equipped
CN109264014A Assisted ejector
CN109264015A Pulling formula ejector
CN107622711A Piano practice finger rectification device
CN103202195A Overwintering thermal sleeve for grape vine and overwintering thermal treatment method for grape vine
CN102840732A Refrigerator water heater
CN102840633A Natural energy water tank type air conditioner
CN102840632A Solar water tank type air conditioner
CN1987327A Water heater by using heating system
CN1704296A Gliding type train running system
CN1581884A Watch type mobile phone
CN1373060A Electric sweeper
CN1229904A Dual-purpose refrigerator having ice for refrigerating and supplying drinking water
CN1229868A Box type moisture removing clothes drier
CN1184044A Power supply system grounding method and device for trolleybus
CN1174283A Water Cooling system for steam-condensing internal combustion engine
CN1170620A Pipe type rectifying tower
CN1148135A Method and internal circulation apparatus for low temp. liquid used as working fluid of engines