XI YULIN has a total of 14 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 1994. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets transport, mechanical elements and electrical machinery and energy are FIRESTONE IND PRODUCTS COMPANY, TUCZEK FRANZ and DINA AUTOBUSES.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 9 | |
#2 | WIPO (World Intellectual Property Organization) | 2 | |
#3 | EPO (European Patent Office) | 1 | |
#4 | Republic of Korea | 1 | |
#5 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Transport | |
#2 | Mechanical elements | |
#3 | Electrical machinery and energy | |
#4 | Materials and metallurgy | |
#5 | Chemical engineering | |
#6 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Vehicle suspension arrangements | |
#2 | Springs | |
#3 | Scaffolding | |
#4 | Special electric heating or lighting | |
#5 | Separation | |
#6 | Building materials |
# | Name | Total Patents |
---|---|---|
#1 | Xi Yulin | 12 |
#2 | Yulin Xi | 1 |
#3 | Zhang Jiachen | 1 |
#4 | Shi Hongyu | 1 |
#5 | Xi Jialu | 1 |
Publication | Filing date | Title |
---|---|---|
CN108560913A | Fast-assembling gang form | |
CN107690202A | A kind of concrete construction constant temperature electric heating device | |
CN107218327A | Double-spring shock absorber assembly | |
CN104773045A | Combined spring compensation suspending device | |
CN102935399A | Centrifugal grinder | |
CN101927112A | Fuel gas weak blast wave dust-cleaning deduster | |
CN1861496A | Particle material bulk pot | |
CN1453198A | Stockyard apparatus | |
CN1121986A | Rotary compressor |