| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 62 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Mechanical elements | |
| #3 | Control | |
| #4 | Chemical engineering | |
| #5 | Environmental technology | |
| #6 | Packaging and shipping | |
| #7 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Grinding or polishing devices | |
| #2 | Shafts | |
| #3 | Accessories for machine tools | |
| #4 | Cleaning | |
| #5 | Water treatment | |
| #6 | Sawing | |
| #7 | Teaching materials | |
| #8 | Elevators and escalators | |
| #9 | Milling |
| # | Name | Total Patents |
|---|---|---|
| #1 | Li Zining | 62 |
| Publication | Filing date | Title |
|---|---|---|
| CN112253622A | T-shaped linear guide rail | |
| CN112065850A | T-shaped linear guide rail | |
| CN111911533A | Linear guide rail | |
| CN111927882A | Sliding block | |
| CN111911532A | Sliding block | |
| CN111810534A | V-shaped block | |
| CN111810533A | V-shaped block | |
| CN111823026A | Sliding table | |
| CN111823025A | Sliding table | |
| CN111716114A | Sliding table | |
| CN111716113A | Sliding table | |
| CN111577762A | Roller guide rail pair | |
| CN111503145A | Roller guide rail pair | |
| CN111536149A | Roller slider | |
| CN111457008A | Roller guide rail pair | |
| CN111350756A | Roller slider | |
| CN111350755A | Roller guide rail pair | |
| CN111322310A | Roller guide rail pair | |
| CN111271377A | Roller guide rail pair | |
| CN111336179A | Roller guide rail pair |