| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 16 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Packaging | |
| #2 | Transport or storage devices | |
| #3 | Loudspeakers and microphones |
| # | Name | Total Patents |
|---|---|---|
| #1 | Li Ping | 15 |
| #2 | Li Xianyuan | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN107426665A | A kind of loudspeaker drum paper automatic attaching gluing method | |
| CN109178426A | A kind of protection sleeve pipe counting device | |
| CN109178440A | A kind of protection sleeve pipe counts packaging facilities automatically | |
| CN109178431A | A kind of protection sleeve pipe counting packing method | |
| CN109178442A | A kind of protection sleeve pipe robot scaler |