WU TENGQING has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2013. It filed its patents most often in WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets civil engineering are INOUE KANAMONO KK, HANDEL ERWIN and STUART MICHAEL CHRISTOPHER.
# | Country | Total Patents | |
---|---|---|---|
#1 | WIPO (World Intellectual Property Organization) | 7 | |
#2 | China | 6 |
# | Industry | |
---|---|---|
#1 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Hinges for doors or windows | |
#2 | Wing fittings | |
#3 | Indexing scheme relating to hinges | |
#4 | Bolts for doors or windows |
# | Name | Total Patents |
---|---|---|
#1 | Wu Tengqing | 13 |
#2 | Wu Jiqing | 8 |
Publication | Filing date | Title |
---|---|---|
WO2020237754A1 | Hinge and hinge arm | |
CN110056276A | Hinge | |
WO2020155275A1 | Hinge base and hinge | |
WO2020155276A1 | Combining body and two-section damping hinge | |
CN109667508A | Two sections of power damp hinges | |
CN109653622A | Hinge base | |
CN106761109A | A kind of American damping force hydraulic hinge | |
WO2017193420A1 | Buffering hinge for thick door plate | |
CN105840021A | Thick door plate buffering hinge | |
WO2014153713A1 | 165° steel ball separation-reunion mechanical buffering hinge |