| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 8 | |
| #2 | Argentina | 2 | |
| #3 | Switzerland | 2 | |
| #4 | Germany | 2 | |
| #5 | France | 2 | |
| #6 | Belgium | 1 | |
| #7 | Canada | 1 | |
| #8 | Spain | 1 | |
| #9 | United Kingdom | 1 | |
| #10 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Mechanical elements | |
| #3 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Doors and windows | |
| #2 | Gearing | |
| #3 | Transferring liquids |
| # | Name | Total Patents |
|---|---|---|
| #1 | Baldanello Umberto | 7 |
| #2 | Zottino Giuseppe | 6 |
| #3 | Umberto Baldanello | 1 |
| #4 | Berengo B | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3136180A1 | Roller blind or the like with electric drive and automatic control means | |
| US4372367A | Roller blinds | |
| CH647578A5 | Roller shutter with electric drive and automatic control | |
| IT7984145D0 | Electrically operated roller blind mechanism | |
| IT7912637D0 | Electrically operated roller blind mechanism - with counter roller coupled to wind-up roller operating motor end switch | |
| GB1096779A | Improvements in or relating to gear mechanisms and devices driven therethrough |