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CHUNLONG HAN

Overview
  • Total Patents
    13
About

CHUNLONG HAN has a total of 13 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are KI OD K B KINOOBORUDOVANIYA, VREMEA RUSLAN and QIBAO MIDDLE SCHOOL OF SHANGHA.

Patent filings in countries

World map showing CHUNLONG HANs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing CHUNLONG HANs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Chunlong Han 13
#2 Lin He 3

Latest patents

Publication Filing date Title
CN102664540A Household emergency power supply
CN102644991A Electronic type ultrasonic humidifying equipment
CN102664442A General charger for nickel-cadmium and nickel-hydrogen rechargeable batteries
CN102545612A Direct current booster with time base circuit
CN102610967A AC (alternating current) power socket with adjustable voltage
CN102590710A Acousto-optic indicator for detecting cable breakage
CN102594171A Hybrid electronic filtering regulated power supply
CN102599142A High-tension quick mouse killer
CN102395237A PTC time-delay lamp
CN102364531A Four-channel bridge type wired monitoring device
CN102386040A DC (direct current) power supply fuse sound-light reminding circuit
CN102369921A Sweep-frequency type ultrasonic rodent repeller made of time-base circuit 555
CN102419882A Remote antitheft alarming device produced by fixed telephone