| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Machines | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Chairs and beds | |
| #2 | Swimming pools | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tseng Chuen-Jong | 13 |
| #2 | Dozsa-Farkas Andras | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US6036605A | Swing assembly | |
| US6033026A | Chair frame assembly with adjustable width | |
| US6112757A | Leg assembly for a canopy | |
| US6030032A | Armrest for a chair | |
| US6112756A | Covering frame | |
| US5899525A | Foldable chair frame | |
| US5931526A | Chair frame with an adjustable backrest frame | |
| US6056354A | Foldable chair frame | |
| US5855409A | Foldable chair frame | |
| US5927811A | Adjustable chair-armrest assembly | |
| US5913770A | Folding sofa-bed frame | |
| US5947553A | Folding chair | |
| US5735570A | Foldable chair frame | |
| US5439268A | Adjustable armrest assembly for a chair |