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LIN HAI

Overview
  • Total Patents
    44
  • GoodIP Patent Rank
    46,163
  • Filing trend
    ⇩ 76.0%
About

LIN HAI has a total of 44 patent applications. It decreased the IP activity by 76.0%. Its first patent ever was published in 2000. It filed its patents most often in China, United States and Taiwan. Its main competitors in its focus markets control, digital networks and computer technology are BRASFIELD FREDDIE R, LD TESTERS OY and CHENGDU ACTION ELECTRONICS JOINT STOCK CO LTD.

Patent filings in countries

World map showing LIN HAIs patent filings in countries
# Country Total Patents
#1 China 37
#2 United States 6
#3 Taiwan 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Lin Hai 44
#2 Waldherr Gregor Arthur 3
#3 Dong Guisheng 2
#4 Wang Weiping 2
#5 Ishibashi Tasuku 1
#6 Zukawa Takehiro 1
#7 Yamashita Katsumi 1
#8 Li Zuren 1
#9 Xu Xufeng 1
#10 Tsujita Takuji 1

Latest patents

Publication Filing date Title
CN112172611A Cooling device for liquid hydrogen fuel cell for vehicle
CN110400237A A kind of intelligent matchmaking service system for sharing chain based on mobile social networking
CN110304340A A kind of wine container sealing method
CN110141053A A kind of multi-purpose file management cabinet
US2020256777A1 Method and system for particle characterization and identification
CN108913274A A kind of coal combustion catalyst and its application containing Fe-base compound
US2019302011A1 Method and system for emissions measurement
US10359350B1 Method and system for particle characterization in harsh environments
CN108181501A A kind of current signal Acquisition Circuit with protective effect
CN107335856A The improved structure of cutting equipment
CN107426658A Biasing circuit and MEMS microphone
CN107341881A A kind of method of gate control system control apparatus
CN107146313A A kind of visitor's access control management method
CN107172785A A kind of control of gate control system is registered one's residence the method for lamp
CN107341882A A kind of method that gate control system links with air exchange system and guard system
CN107093335A One kind upset instructional terminal
CN107146310A A kind of method of staircase safety instruction
CN107240175A A kind of method of staircase safety alarm
CN107087050A A kind of method of the acquisition company information based on address list
CN107172019A A kind of method of electronic name card exchanging