Subclass | Subgroup | Patent |
G10L | 15/063 | 12170079 |
12170080 | ||
15/1815 | 12170081 | |
15/22 | 12170082 | |
12170083 | ||
12170084 | ||
12170085 | ||
12170086 | ||
12170087 | ||
12170088 | ||
17/04 | 12170089 | |
19/008 | 12170090 | |
12170091 | ||
19/06 | 12170092 | |
19/167 | 12170093 | |
21/01 | 12170094 | |
21/013 | 12170095 | |
25/18 | 12170096 | |
25/84 | 12170097 | |
25/87 | 12170098 |