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WUHAN TIANFUHAI TECH DEVELOPMENT CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    87,335
  • Filing trend
    ⇩ 80.0%
About

WUHAN TIANFUHAI TECH DEVELOPMENT CO LTD has a total of 19 patent applications. It decreased the IP activity by 80.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and control are HOCHSCHULE OSNABRUECK, East group co ltd and GIP AG.

Patent filings in countries

World map showing WUHAN TIANFUHAI TECH DEVELOPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing WUHAN TIANFUHAI TECH DEVELOPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Junyu 13
#2 Qu Bihuan 6

Latest patents

Publication Filing date Title
CN111884204A Phase selection switching control method of non-contact regulation voltage stabilizing device
CN111680410A Ship IPS risk assessment method based on hybrid non-sequential Monte Carlo improvement method
CN111585322A Mobile online photovoltaic charging MPPT device based on variable-step disturbance approximation method
CN111585302A Ship inverter grid-connected optimization method based on improved droop control
CN111679935A Configuration monitoring fault-tolerant communication method based on DMA and interrupt fusion
CN111308990A Dual-CPU hybrid fault detection system and method for power station control system for ship
CN111431512A Tangential approximation method asymmetric rule sampling SPWM (sinusoidal pulse Width modulation) method, equipment and storage equipment
CN111200300A Photovoltaic hybrid energy storage system energy management device based on optimized power distribution
CN110955287A Full-automatic isolated multichannel intelligent heating device
CN110912142A Fuzzy membership degree method applied to contactless voltage stabilizing device
CN110875606A Energy regulation and control system of diesel network storage hybrid power supply device
CN110286703A A kind of warming intelligent thread clothing of self-heating
CN110014985A A kind of mixing intelligent charging system for electric car
CN108695928A A kind of isolated photovoltaic charged apparatus and method
CN108037393A Monitor the system and method for power electronics equipment key state in forceful electric power magnetic environment
CN107732919A A kind of contactless automatic pressure regulating device
CN107238551A A kind of device for testing Vessel personnel lubricating oil viscosity temperature characteristics
CN107167068A A kind of test system for obtaining motion body position
CN107024880A A kind of integrated switched component