Patent Search Service

A patent is a piece of intellectual property.If you want to register your patent in some country, you may conduct a search of the patent in the country to find out if there are any patent which are similar to the one you intend to apply to register. Guangzhou LiLon Consulting & Service Co.,Ltd offers full-text searching of worldwide patent collections. The ranges include China, Hongkong, USA, Japan, European countries,etc.

Search strategies can be designed according to the client's own special needs.

1. Prior art search;

2. Chemicals search(Markush search);

3. Infringement search;

4. Freedom-to-operate(FTO);

5. Inventor/assignee search

6. Invalidity search

7. Patent watch


Search reports, documents or files are converted to "PDF" format then sent via email.


Patent Law of the People's Republic of China (PDF file,100KB. Effective date: October 1, 2009)

Rules for the Implementation of the Patent Law of the People's Republic of China (PDF file,334KB)

On the Amendments to the Implementing Regulations of the Patent Law of the People's Republic of Chain (PDF file,88KB)

Regulations on the Protection of Layout-Designs of Integrated Circuits (PDF file, 63KB)

guidelines for patent examination 2010 (PDF file, 18MB)



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