| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Machines | |
| #3 | Transport | |
| #4 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Hand carried bags | |
| #2 | Unspecified technologies | |
| #3 | Household appliances | |
| #4 | Hand carts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Liang Joseph | 13 |
| Publication | Filing date | Title |
|---|---|---|
| US2017340076A1 | Collapsible luggage | |
| US2016114822A1 | Hand truck | |
| US2014027226A1 | Luggage | |
| US2013175130A1 | Multi-purpose wheeled luggage | |
| US2008308586A1 | Garment hanger | |
| US2008230338A1 | Travel case formable into a wardrobe when opened | |
| US2007074941A1 | Expandable luggage | |
| US2006231364A1 | Ergonomic wheeled baggage | |
| US2006032718A1 | Luggage | |
| US2006006035A1 | Case with tab protector | |
| US5339934A | Luggage steering device | |
| US5207440A | Article of wheeled, steerable luggage | |
| US5178244A | Luggage with unitarily pivoting front wheel assembly |