CHEN QINGXIN has a total of 11 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets mechanical elements, machines and transport are JOERN GMBH, VIBRACOUSTIC NANTES SAS and JORN R.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 6 | |
#2 | United States | 3 | |
#3 | WIPO (World Intellectual Property Organization) | 2 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machines | |
#3 | Transport | |
#4 | Telecommunications | |
#5 | Engines, pumps and turbines | |
#6 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Springs | |
#2 | Unspecified technologies | |
#3 | Vehicle suspension arrangements | |
#4 | Shafts | |
#5 | Internal-combustion piston engines | |
#6 | Wireless communication networks | |
#7 | Hats |
# | Name | Total Patents |
---|---|---|
#1 | Chen Qingxin | 11 |
#2 | Gummadi Srikanth | 1 |
#3 | Khandekar Aamod Dinkar | 1 |
#4 | Qing Shan | 1 |
Publication | Filing date | Title |
---|---|---|
CN106050413A | Non-dismantling automobile intake and exhaust system cleaning and carbon removing method for automobile | |
CN105533886A | Improved type protective helmet | |
CN103291728A | Novel anti-bolt-breakage nut | |
US2012314589A1 | Measurement scheduling in cell—FACH (forward access channel) and cell—DCH (dedicated channel) states | |
WO2010148911A1 | Torque joint and supporting pin assembly | |
WO2008095350A1 | Joint and supporting pin assembly | |
US2006022391A1 | Engine suspension cushion assembly | |
CN1587723A | Improved back reaction rod with joint assembly | |
CN1587740A | Improved joint and support pin assembly | |
CN1587727A | Bearing type screw nut |