Effective Legal Service

Effective legal service

Wisdom & Integrity Everywhere
​​​​​​​​Wisdom & integrity everywhere

Established in 2000, Greroyalt Law Firm offers a variety of legal services to business clients.Greroyalt is committed to providing excellent one-station services and enjoying rich legal practices all over China, including a full range of IP matters, contract dispute and arbitration, import and export trading, administrative review and litigation, corporate annual legal counsel, compliance service, and malicious litigation of consumers.The majority of practitioners have at least an M.A degree or overseas education background. The partners and backbones team is composed of a senior legal manager of top 500 enterprises, a college professor, and a leader of the administrative department. 

Greroyalt is working with perseverance, and keeping clients’ interests in priority. By wisdom and professionalism, the firm seeks to offer effective solutions to legal problems, and assist clients in achieving their commercial advantage.The firm adopts the mode of company management and has solid with top 500 enterprises, such as GUCCI, PUMA, BOSCH, LVMH, PHILIPS, UNILEVER etc. 

Shanghai L&W Intellectual Property Law Office (Administrative Registered Number: 31224) has for over 15 years engaged in patent prosecution both domestically and aboard, as well as is one of the biggest foreign-related patent agencies in Shanghai. The services provided by L&W IP includes patent filing, patent portfolios, prosecution, counseling and opinions on patent infringement and invalidity, DD investigating potential patentability of inventions. Its staff has a diverse range of technical backgrounds and rich experience in the fields of biochemistry, biomedical engineering, computer science, electronics, mechanical engineering and medical devices.




  • Patent
  • Trademark
  • Trade secret
  • Copyright
  • Unfair competition

  • ​Contract dispution
  • Arbitration
  • Importing & Exporting

Dispute Resolution

Administrative Appeal

  • Administrative appeal & review
  • Administrative litigation
  • Administrative lobby & consultant

Company Law

  • Risk management in daily operation
  • Sufficient risk management strategy and business strategy.

Compliance   ​​​

  • Due Diligence
  • Government-enterprise relations 
  • Staff Training


Criminal Prosecution


  • Risk assessment 
  • Marriage, divorce and property division
  • Providing trust plan on the protection of assets security
  • Family property management and inheritance by means of will, trust, insurance or other planning tools

  • Due diligence, design of transaction structures
  • Drafting legal opinions 
  • Negotiation of important issues.

​​​​Mergers & Acquisitions

Overseas Investment

  • Criminal Defense
  • To act as the defender of a criminal suspect or defendant
  • To file a complaint on behalf of a criminal victim
  • Criminal consultation,investigation and evidence collection
  • Other business related to criminal cases.




About us

Greroyalt Law Firm was established in 2000, a boutique law firm specializing in intellectual property business. Greroyalt commits to providing one-stop legal services related to the management, marketization and protection of intellectual property. Greroyalt also has rich and successful experience in areas of contract dispute and arbitration, import and export trading, administrative review and litigation, corporate annual legal counsel, compliance service and malicious Litigation of Consumers.


Holding the belief that “Wisdom and Integrity Everywhere”, we will work with perseverance, devoting to serving our clients and keep our clients’ interest in priority. By wisdom and professionalism, we offer effective solutions to legal problems, and assist our clients in achieving their commercial advantage.






Contact Us


+86 21 33973799   

+86 21 33973936


13F,C Building,ZhongJin international plaza,No.375 North CaoXi Road,Shanghai,China