| 1. | Technical fields : patent application involving the fields of computer , trade device , mechanical engineering ; patent review and invalidation
擅长业务：计算机商业方法机械专利复审与无效代理 |
| 2. | Technical fields : patent application involving the fields of mechanical engineering , electromechanics , electronics and computer ; patent review and invalidation
擅长业务：机械机电电子计算机专利复审与无效代理 |
| 3. | Practice description : patent application involving the fields of biologic technology and chemistry ; patent review and invalidation ; patent infringement litigation
擅长业务：生物技术化学专利复审与无效代理侵权诉讼代理 |
| 4. | Technical fields : patent application involving the fields of electronics , communication , automation ; patent review and invalidation ; international patent issues
擅长业务：电子通讯自动化控制专利复审与无效代理国外专利代理 |
| 5. | Professional experience : mr . wang has been engaged in intellectual property for 5 years , and has a great deal of experience in patent agent
简历：从事知识产权代理五年，具有丰富的专利代理经验擅长业务：化工高分子材料专利无效代理 |
| 6. | Technical fields : patent application involving the fields of mechanical engineering , electromechanical integration ; patent review and invalidation ; patent infringement litigation
擅长业务：机械机电一体化专利复审与无效代理专利侵权诉讼 |
| 7. | Technical fields : patent application involving the fields of communication , electronics , software and trade device ; patent review and invalidation ; analysis of patent infringement
擅长业务：通讯电子软件商业方法专利复审与无效代理专利侵权分析 |
| 8. | Practice description : mechanical engineering , electromechanical engineering , electronics , architecture and metallurgical engineering ; patent review and invalidation ; patent infringement litigation
擅长业务：机械机电电子建筑冶金专利复审与无效代理专利侵权诉讼 |
| 9. | Technical fields : patent application involving the fields of biotechnology , medicine and chemistry ; patent review and invalidation ; patent administrative litigation ; international patent issues
擅长业务：生物技术医药化学专利复审与无效代理专利行政诉讼国外专利代理 |
| 10. | Technical fields : patent application involving the fields of communication , automation , electronics and trade device ; patent review and invalidation ; international patent and trademark issues
擅长业务：通讯自动化控制电子商业方法专利复审与无效代理国外专利和商标事务代理 |
