Service

Dispute Resolution & Litigation​

Beijing Sunshine IP Law Firm, established in 2015, is a high-level, specialized, and corporate-structured Chinese law firm headquartered in Zhongguancun, Beijing. Guided by the core values of "rigorous, pragmatic, principled, and focused", we deliver comprehensive legal solutions for commercial disputes through negotiation, mediation, litigation, arbitration, enforcement, evidence collection, legal letters/statements, and risk mitigation strategies to achieve clients’ business goals.

Service

Commercial Dispute Mediation​

Non-litigation resolution via negotiation/mediation/settlement | Drafting dispute-related legal documents

Litigation​

Representation in civil commercial and administrative cases | Litigation & arbitration strategy | Rights protection

Enforcement

Enforcement of court judgments & arbitration awards

Other Dispute Services​

Evidence collection | Attorney letters/statements | Legal opinions

Teams

Meihua Zhou

Managing Partner

Lawyer
Patent Agent
Meihua Zhou

Xiaojuan Peng

Patent Agent
Xiaojuan Peng

Fangfang Cai

Deputy Litigation Director

Fangfang Cai

Linlin Ma

lawyer
Linlin  Ma

Cases

Analyzing the Kubota Patent Invalidation Case: Innovation and Development in the Agricultural Machinery Industry

Analyzing the Kubota Patent Invalidation Case: Innovation and Development in the Agricultural Machinery Industry

Mobike is sued for infringement. How to get out of the predicament?

Mobike is sued for infringement. How to get out of the predicament?

Thoughts Behind Patent Invalidation Lawsuits: Patent Wars or Market Competition

Thoughts Behind Patent Invalidation Lawsuits: Patent Wars or Market Competition

The key technologies of the Hong Kong-Zhuhai-Macao Bridge have become the target of attacks, and Sanju Sunshine has repeatedly defended the validity of the patents.

The key technologies of the Hong Kong-Zhuhai-Macao Bridge have become the target of attacks, and Sanju Sunshine has repeatedly defended the validity of the patents.

Daqing Sanju Energy Purification Co., Ltd. won a 5 million yuan lawsuit against BASF SE in a patent invalidation case.

Daqing Sanju Energy Purification Co., Ltd. won a 5 million yuan lawsuit against BASF SE in a patent invalidation case.

American Catalytic Distillation Technologies Co., Ltd.

American Catalytic Distillation Technologies Co., Ltd.