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CHEN HAI

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    158,347
  • Filing trend
    ⇩ 50.0%
About

CHEN HAI has a total of 21 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2007. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and basic materials chemistry are CHICONY ELECTRONICS CO, FUJITA DAISUKE and EECO INC.

Patent filings in countries

World map showing CHEN HAIs patent filings in countries

Patent filings per year

Chart showing CHEN HAIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Hai 21
#2 Wang Zhili 1
#3 Liu Haibo 1
#4 Liu Lingzhi 1
#5 Ge Shunnan 1
#6 Dunn Pak-Kong 1
#7 Stephenson John D 1
#8 Navarre Larry 1
#9 Xiao Pengfei 1
#10 Malacara Hector 1

Latest patents

Publication Filing date Title
CN111388829A Anesthesia auxiliary stand for anesthesia
CN110724000A Soilless culture nutrient solution and preparation method thereof
CN110476562A Piggy-back fertilizer placer
CN109602297A A kind of device showing thermos bottle surplus water
CN107182752A A kind of soilless culture water spinach implantation methods
CN106866257A A kind of high calcium selenium-riched chromium rice multifunctional fertilizer and preparation method thereof
CN107028807A Remove dirt and waste and old cutin moist type shower cleaning products and preparation method thereof
CN104107159A Cosmetic and preparation method thereof
CN104000759A Active toner and preparation method thereof
CN103989597A Skin care mask and preparation method thereof
CN103767971A Skin whitening and tendering facial mask and preparation method thereof
CN103007448A High-altitude rescue escape sling
CN102941176A Electric sprayer
CN102941174A Electric atomizer
US2011079583A1 Circuit breaker having dual arc chamber
US8476888B1 Switching regulator providing current regulation based on using switching transistor current to control on time
WO2009140885A1 Cervical vertebrae health sleeping pillow
WO2008071065A1 Pillow for protecting neck