Which companies in Shijiazhuang apply for patents?

There are 9 patent agencies with patent agency qualification in Shijiazhuang. You can check the details in the "Agent Inquiry" column on the homepage of China National Intellectual Property Administration website. Machine code of Shijiazhuang Haitian Intellectual Property Agency Co., Ltd. 13 100 Machine code 13 1 08 Machine code of Shijiazhuang Jike Patent and Trademark Office Co., Ltd. 13 108 1 15 machine name is Hui Ke patent and trademark office machine code1316 machine name is Yicheng Intellectual Property Office machine code 13 120 machine name is Shijiazhuang China National Intellectual Property Administration machine. Construction code 13 123, full name of Shijiazhuang Zhongzhi Huaqing Intellectual Property Office (special general partnership).