| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Taiwan | 30 | |
| #2 | United States | 18 | |
| #3 | China | 16 | |
| #4 | Germany | 7 | |
| #5 | United Kingdom | 5 | |
| #6 | Australia | 1 | |
| #7 | Spain | 1 | |
| #8 | Italy | 1 | |
| #9 | Japan | 1 | |
| #10 | Turkey | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Consumer goods | |
| #3 | Machines | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Syringes | |
| #2 | Live-saving devices | |
| #3 | Spraying devices | |
| #4 | Pipes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Chang Eric | 39 |
| #2 | Zhang Erlang | 12 |
| #3 | Zhang Er-Lang | 7 |
| #4 | Erlang Zhang | 5 |
| #5 | Jang Er-Lang | 3 |
| #6 | Chang Eric Er-Lang | 2 |
| Publication | Filing date | Title |
|---|---|---|
| CN111588958A | Whole face mask | |
| TWI688414B | Full face mask capable of preventing air leakage | |
| CN108853672A | Breathing mask | |
| TWI622412B | Breathing mask capable of enhancing the airtight effect without being deformed | |
| US2016114111A1 | Nebulizer mouthpiece | |
| CN106474607A | Baby's oxygen tent | |
| TW201706001A | Baby oxygen tent capable of assisting baby breathing normally | |
| TW201703807A | Breathing mask | |
| TW201627027A | Nasal breathing apparatus | |
| CN105617502A | Breathing mask | |
| TW201617110A | Breathing mask | |
| US2015157825A1 | Locking assembly for connecting two respiratory tubes | |
| US2015068522A1 | Nebulizer mouthpiece | |
| CN104421557A | Breathing tube fastener | |
| CN104225749A | Breathing mask | |
| TW201444593A | Breathing mask | |
| CN104138631A | Atomization mouth device | |
| TW201442749A | Atomizing mouthpiece | |
| US2014166016A1 | Respiratory Mask | |
| CN103223202A | Nose plug type respirator |