| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 21 |
| # | Industry | |
|---|---|---|
| #1 | Pharmaceuticals |
| # | Technology | |
|---|---|---|
| #1 | Therapeutic chemical compounds | |
| #2 | Medical preparations |
| # | Name | Total Patents |
|---|---|---|
| #1 | Huang Yajun | 21 |
| Publication | Filing date | Title |
|---|---|---|
| CN111437339A | Cortex lycii radicis blood pressure reducing formula | |
| CN103216710A | Combined connection bracket of automatic equipment | |
| CN103216521A | Tilting pad bearing of automatic device | |
| CN103216617A | Metal sleeve for shaped packing sealing | |
| CN103216514A | Stainless branching screw | |
| CN103216560A | Novel blade spring of machine tool | |
| CN103213917A | Screw rod motive power type belt brake | |
| CN103216654A | High-hardness workshop valve body | |
| CN103216463A | Novel oil-film bearing of motor | |
| CN103216522A | Novel oil-containing combined bearing | |
| CN103216575A | Novel high-speed flywheel of machine tool | |
| CN103212992A | Easy-to-dismount and easy-to-mount combined machine tool end cover | |
| CN103216515A | Combined crankshaft used in engine | |
| CN103216354A | Piston ring of internal combustion engine | |
| CN103216549A | Four-bar linkage type belt brake | |
| CN103216502A | Connection shaft of automatic equipment | |
| CN103216529A | Gas bearing of high-speed centrifugal separator | |
| CN103216590A | Line shaft device used for driving work machine by motive power machine | |
| CN103216563A | Air spring of suspension device | |
| CN103216520A | Novel self-lubricating bearing |