In terms of overseas filings, US patent holders lodged the most applications, ahead of Japan and Germany.

在海外专利申请方面，美国专利持有人递交最多申请，其次是日本和德国。

youdao

In terms of overseas filings, US patent holders lodged the most applications, ahead of Japan and Germany.

在海外专利申请方面，美国专利持有人递交最多申请，其次是日本和德国。

youdao