Recently, the European application of the global family patent application entitled "Method for improving fetal hemoglobin expression" filed or held by Guangzhou Gene Editing Medical Technology Co., Ltd. has been granted. Previously, nine applications in this series of family patents have been approved and authorized in China, Germany, Hong Kong of China, South Africa and other regions.

Beijing Caihe Law Firm and Beijing Tangsong Yongxin Intellectual Property Agency Co., Ltd. were entrusted by Guangzhou Gene Editing Medical Technology Co., Ltd. to provide full-process consulting services for this family patent application, as well as full-process agency services for drafting and applying for Chinese patent applications.