Tongkun Holding Patents – Key Insights and Stats
Tongkun Holding has a total of 1552 patents globally, out of which 1227 have been granted. Of these 1552 patents, more than 70% patents are active. China is where Tongkun…
Tongkun Holding has a total of 1552 patents globally, out of which 1227 have been granted. Of these 1552 patents, more than 70% patents are active. China is where Tongkun…