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QINGDAO SANLI ZHONGDEMEI WATER EQUIPMENT CO LTD

Overview
  • Total Patents
    374
  • GoodIP Patent Rank
    6,738
  • Filing trend
    ⇩ 28.0%
About

QINGDAO SANLI ZHONGDEMEI WATER EQUIPMENT CO LTD has a total of 374 patent applications. It decreased the IP activity by 28.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, environmental technology and machines are CHUZHOU YOUSHENG HIGH POLYMER MATERIAL CO LTD, HEFEI GENIUS NEW MAT CO LTD and QINGDAO LYUGU BIOLOGICAL TECH CO LTD.

Patent filings in countries

World map showing QINGDAO SANLI ZHONGDEMEI WATER EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 374

Patent filings per year

Chart showing QINGDAO SANLI ZHONGDEMEI WATER EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Mingliang 319
#2 Wang Xuecheng 213
#3 Xia Weiguang 48
#4 Lyu Tingshun 45
#5 Zhang Qinghua 30
#6 Zhang Yudong 27
#7 Zhang Fengqi 19
#8 Zhang Zhanfeng 19
#9 Cui Xinguang 17
#10 Xuecheng Wang 16

Latest patents

Publication Filing date Title
CN111119525A Pump house
CN111188382A Outdoor water supply equipment
CN111173079A Outdoor drinking water platform
CN111381682A Intelligent wireless Bluetooth keyboard
CN111352363A Controller with data log function
CN109185170A Without negative pressure water pump, water pump assemble method and its control method
CN110397577A A kind of fire pump is without pressure inspection controller
CN110397119A A kind of fire fighting pressurization water work
CN109931658A Intelligent frequency-conversion temperature control system
CN107165221A Sub-prime water work and its method of supplying water
CN107142994A Intelligent negative pressure-free sub-prime water work and its method of supplying water
CN107152057A Water system and its method of supplying water are sold in intelligent direct drinking feedwater
CN107142993A Intelligent negative pressure-free multichannel sub-prime water work and its method of supplying water
CN107098508A Direct drinking sub-prime water work and its method of supplying water
CN107143000A Smart water quality regulates and controls no-negative-pressure water supply equipment and its method of supplying water
CN105735419A Integrated intelligent multipurpose water supply equipment
CN105735420A Combined intelligent multipurpose water supply equipment
CN106638802A Centralized device without negative pressure
CN106641654A Locating device for steady flow compensator
CN106625270A Stainless-steel surface treatment technology