Is Voice Holding a Big Factory?

Voice Holding is a big company. In 2020, the 20 19 international application/registration data of patents, trademarks and industrial designs released by the World Intellectual Property Organization (WIPO) showed that China surpassed the United States to become the country with the largest number of international patent applications, with 476 PCT international patent applications, ranking 45th in the world and 7th in Shenzhen enterprises.