Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | Aerospace,Dromaeosauridae,National security | Patent: 1 | ||
2 | Hydraulic engineering,Construction engineering | Patent: 1 | ||
3 | Electricity,Energy technology,Power engineering, ...[+1] | Patent: 1 | ||
4 | ![]() | Pinyin,Chemistry,Mathematics, ...[+2] | Patent: 1 | |
5 | Patent: 1 |