| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 13 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Tools for connecting or disengaging | |
| #2 | Accessories for machine tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Han Xiang | 13 |
| Publication | Filing date | Title |
|---|---|---|
| CN103567985A | Multi-functional hammer | |
| CN103495943A | V-type block with adjustable angles | |
| CN103498854A | Anti-theft nut | |
| CN103498603A | Anti-theft padlock | |
| CN103496393A | Falling prevention device of automobile steering column | |
| CN103481228A | Multi-head screwdriver | |
| CN103495875A | Semi-circular bar lathe fixture | |
| CN103495951A | Special wrench | |
| CN103498860A | Anti-theft bolt | |
| CN103495883A | V-shaped platform fixture | |
| CN103498850A | Rust-proof bolt | |
| CN103496385A | Multi-layer trolley | |
| CN103496389A | Automatic wheel parking system |