Which patent offices are there in Zhengzhou?

Zhengzhou Lianke Patent Office Company Profile Zhengzhou Lianke Patent Office is the first approved foreign-related patent agency in Henan Province and an advanced unit in patent work in China. Over the past 20 years, he has represented more than 0/00 cases of various intellectual property disputes and applied for thousands of patents, ranking first in Henan in business measurement, involving communication, information, physics, machinery, chemical industry, textiles, food, medicine, bioengineering, new materials and many other aspects, and also provided intellectual property services for many listed companies, high-tech enterprises and universities. Company Address: No.58, Hong Zhuan Road, Zhengzhou, Henan Contact: Zhang Qiuhong.