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RISUN EXPANSE CORP

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    205,288
  • Filing trend
    ⇩ 100.0%
About

RISUN EXPANSE CORP has a total of 31 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2001. It filed its patents most often in United States, Taiwan and China. Its main competitors in its focus markets electrical machinery and energy, engines, pumps and turbines and semiconductors are SUNONWEALTH ELECTR MACH IND CO, HORNG ALEX and JIANZHUN ELECTRIC MACH IND CO.

Patent filings in countries

World map showing RISUN EXPANSE CORPs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Taiwan 8
#3 China 7
#4 Singapore 4
#5 Japan 2
#6 Republic of Korea 1

Patent filings per year

Chart showing RISUN EXPANSE CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Chiang-Cheng 11
#2 Sun Chien-Chung 8
#3 Jiangcheng Huang 4
#4 Huang Chiang Cheng 4
#5 Huang Jiangcheng 3
#6 Jianzhong Sun 3
#7 Chien-Chung Sun 2
#8 Chang Chun-Min 2
#9 Sun Chien Chung 2
#10 Hui-Wen Huang 1

Latest patents

Publication Filing date Title
CN108626140A Centrifugal heat radiation fan module
TW201835520A Heat dissipation fin set
TWI602998B Centrifugal fan module
CN108633217A Radiating fin group
CN102347645A Motor pole subassembly and application thereof on motor manufacturing method
TW201212487A Motor magnetic pole assembly and motor manufacturing method using the same
CN102454706A Snake belly type bearing, bearing composition structure by using bearing and miniature rotary device
TW201215785A Bearing and structure of bearing assembly and rotation device
US2011037368A1 Lamp structure
US2010117471A1 Micro vibration motor with adjustable vibration amount
US2010074746A1 Fan positioning structure
US2010328881A1 Electronic device
CN1913291A DC brushless oscillating motor
TW200705777A DC brushless vibration motor
JP2007032348A Air current generating structure and application device thereof
KR100658868B1 Airflow generating structure and the apparatus thereof
CN1811198A Airflow generating structure and the device thereof
TW200626805A Airflow generation structure and the application device thereof
CN1756471A Radiator and radiating method
TW200608868A Heat dissipation device and heat dissipation method