| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 23 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Civil engineering | |
| #3 | Consumer goods | |
| #4 | Packaging and shipping | |
| #5 | Mechanical elements | |
| #6 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Chairs and beds | |
| #2 | Office furniture | |
| #3 | General building constructions | |
| #4 | Filing and indexing | |
| #5 | Handling thin material | |
| #6 | Ships | |
| #7 | Household appliances | |
| #8 | Nails | |
| #9 | Travel equipment | |
| #10 | Finishing work on buildings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Adolf Ott | 21 |
| Publication | Filing date | Title |
|---|---|---|
| CH588841A5 | Folding chair for conferences - has short and long leg pairs hinged to carry removable lockable backrest and seat which folds onto collapsed legs to lie flat together | |
| CH569166A5 | Winding stairs built up from sections - has tubular column with U-shaped support brackets for steps fastening |