|
Chuncheng LIU |
| Patent (machinery, mechanical and electrical, material, metallurgy), trademark, copyright, patent invalidation, patent infringement analysis, patent litigation.... |
|
|
|
|
|
Xiangkun ZHANG |
| Patent (machinery, mechanical and electrical, material, metallurgy), patent invalidation, patent infringement analysis, patent litigation... |
|
|
|
|
|
Chunyan LIU |
| Patent (semiconductor, communication, home electronic appliances, medical apparatus, battery, ceramics), trademark, patent invalidation, patent infringement analysis.... |
|
|
|
|
|
Hongchao CAO |
| machinery, electrical power and equipment, electronic；Working with the realms of machinery, electrical power and equipment, electronic and so on; with much practice and experience in writing for patent application, patent mining, patent analysis, r... |
|
|
|
|
|
