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DOOR & WINDOW HARDWARE CO

Overview
  • Total Patents
    106
  • GoodIP Patent Rank
    46,424
About

DOOR & WINDOW HARDWARE CO has a total of 106 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Taiwan, China and United States. Its main competitors in its focus markets civil engineering, machines and mechanical elements are KIEKERT SOEHNE ARN, COMUNELLO FLII SPA and CORBIN RUSSWIN INC.

Patent filings in countries

World map showing DOOR & WINDOW HARDWARE COs patent filings in countries
# Country Total Patents
#1 Taiwan 24
#2 China 22
#3 United States 22
#4 Germany 21
#5 Australia 5
#6 United Kingdom 4
#7 Italy 2
#8 Mexico 2
#9 Portugal 2
#10 Belgium 1
#11 Poland 1

Patent filings per year

Chart showing DOOR & WINDOW HARDWARE COs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Chang Wei-Hung 41
#2 Zhang Weihong 18
#3 Lin Sung-Hui 16
#4 Hsieh Chih-Lun 13
#5 Zhang Wei-Hong 12
#6 Xie Zhilun 8
#7 Chang James 8
#8 Lin Songhui 7
#9 Xie Zhi-Lun 6
#10 Lin Song-Hui 5

Latest patents

Publication Filing date Title
DE102019118216A1 Locking assembly
CN112049523A Lock set
TW202043594A Lock device including a housing, a bolt, a bolt seat, a linkage member, and a locking mechanism
DE102019205409A1 Clamping device
CN110700688A Door lock capable of adjusting handle angle
TW202033868A Door lock with adjustable handle angle
PL428852A1 Door lock
DE102018222826A1 Cushioning hinge
DE102018124868A1 Door lock
CN111021857A Buffering hinge
US10448754B1 Clamp
TWI670409B Buffer hinge for preventing a door plate from colliding with a door frame at the instant of door closing
CN110630147A Clamping device suitable for glass
DE102018209476B3 hook locks
TWI660103B Door lock with angle-adjustable handle capable of improving the artistic quality of the appearance of the door lock
TWI661116B Clamp device for glass having two clamp units arranged to be opposite to and spaced from each other for tightly clamping a piece of glass
CN110469209A The hook of sliding door is locked
TWI638084B Crescent lock for sliding door including two pads, a clamping plate, a lock unit, and a lock cover
US2018155964A1 Two-point lock
DE102015211795B3 Guide device for a sliding door