CAO DA-HUA has a total of 16 patent applications. Its first patent ever was published in 2011. It filed its patents most often in United States. Its main competitors in its focus markets surface technology and coating, machines and telecommunications are D2 IN LINE SOLUTIONS LLC, HAUZER TECHNO COATING EUROP BV and NAT MATERIAL LP.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 16 |
| # | Industry | |
|---|---|---|
| #1 | Surface technology and coating | |
| #2 | Machines | |
| #3 | Telecommunications | |
| #4 | Audio-visual technology | |
| #5 | Materials and metallurgy | |
| #6 | Consumer goods |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cao Da-Hua | 16 |
| #2 | Liu Xu | 7 |