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WILLIS ELECTRIC CO LTD

Overview
  • Total Patents
    96
  • GoodIP Patent Rank
    19,465
  • Filing trend
    ⇧ 7.0%
About

WILLIS ELECTRIC CO LTD has a total of 96 patent applications. It increased the IP activity by 7.0%. Its first patent ever was published in 2000. It filed its patents most often in United States and Canada. Its main competitors in its focus markets electrical machinery and energy, furniture and games and machines are ZHENGZHOU BAJIAO INFORMATION TECH CO LTD, HUANG SHUN-FENG and MINAMI INTERNATIONAL CORP.

Patent filings in countries

World map showing WILLIS ELECTRIC CO LTDs patent filings in countries
# Country Total Patents
#1 United States 92
#2 Canada 4

Patent filings per year

Chart showing WILLIS ELECTRIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Johnny 90
#2 Yao Joseph 2
#3 Chen Chung-Wei Johnny 1
#4 Chen W T 1
#5 Chen Wen Tarng 1
#6 Chen Wen Tang 1
#7 Nie Jiang Hai 1
#8 Hwa Alec 1

Latest patents

Publication Filing date Title
US10982828B1 Artificial tree with LED-based lighting systems
US10683974B1 Decorative lighting control
US10184654B1 Lighted decorative sculpture
US10288235B1 Refractive decorative lighting string
US10288236B1 Shapeable light string and methods for tree decoration
US10578260B1 Decorative sculptures with LED-based lighting systems
US10441014B1 Artificial tree having multiple tree portions with electrical connectors secured therein
CA2948705A1 Combinatorial light string plug and receptacle
US2017135430A1 Combustion-resistant artificial tree
US2017114967A1 Tangle-resistant decorative lighting assembly
US10028360B1 Selective control of decorative lighting with control option indication
US2016330823A1 Wireless decorative lighting for artificial trees
US9883566B1 Control of modular lighted artificial trees
US10178887B1 Lighted artificial tree with distributed lighting power and control
US9894949B1 Lighted artificial tree with improved electrical connections
US2015077999A1 Decorative lighting with reinforced wiring
US2015078000A1 Decorative lighting with reinforced wiring
US2014287618A1 Modular tree with locking trunk and locking electrical connectors
US2014268689A1 Modular tree with trunk connectors
US8870404B1 Dual-voltage lighted artificial tree