美国
消息与资讯
- News! USPTO Introduces New Artificial Intelligence Search Engine
- 818 U.S. Patent Those Past Events (2) Parachute and its Inventor
- News! USPTO Launches New Accelerated Examination Program
- emegency notice! The Public PAIR system of the United States Patent and Trademark Office (USPTO) is about to be discontinued!
- Between 1990 and 2019, the number of female applicants in the U.S. increased by 32%