| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | Australia | 3 | |
| #3 | Brazil | 3 | |
| #4 | Canada | 3 | |
| #5 | Denmark | 3 | |
| #6 | Finland | 3 | |
| #7 | India | 3 | |
| #8 | Italy | 3 | |
| #9 | Republic of Korea | 3 | |
| #10 | Norway | 3 | |
| #11 | New Zealand | 3 | |
| #12 | Tunisia | 3 | |
| #13 | United States | 3 | |
| #14 | South Africa | 3 | |
| #15 | Egypt | 2 | |
| #16 | Israel | 2 | |
| #17 | Mexico | 2 | |
| #18 | Turkey | 2 | |
| #19 | Argentina | 1 | |
| #20 | China | 1 | |
| #21 | Spain | 1 | |
| #22 | Hong Kong | 1 | |
| #23 | Japan | 1 | |
| #24 | Morocco | 1 | |
| #25 | Poland | 1 | |
| #26 | Russian Federation | 1 | |
| #27 | Singapore | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Sawing | |
| #2 | Unspecified technologies | |
| #3 | Cutting | |
| #4 | Punching metal |
| # | Name | Total Patents |
|---|---|---|
| #1 | Castiglioni Giovanni Pietro | 30 |
| #2 | Castiglioni Giovanni P | 8 |
| #3 | Giovanni Pietro Castiglioni | 5 |
| #4 | Castiglioni G P | 2 |
| #5 | Giobuani Pietoro Kasuchigurion | 1 |
| #6 | Castiglioni Giovanne Pietro | 1 |
| #7 | Rovelli Pompeo | 1 |
| #8 | Giovanne Pietro Castiglioni | 1 |
| #9 | Kastiloni Dzhovanni Petro | 1 |
| #10 | Pietro Castiglioni Giovanni | 1 |
| Publication | Filing date | Title |
|---|---|---|
| HK50890A | Equipment for slitting continuous tapes into strips with shaped side profile,in particular for metal sheet | |
| NZ226432A | Apparatus for feeding metal strip to pressing machine: partial width feed rollers | |
| EP0225662A2 | Tape slitter | |
| CA1258224A | Equipment for slitting continuous tapes into strips with shaped side profile, in particular for metal sheet | |
| EP0101671A1 | Process to produce sheet metal strips to be die formed and apparatus to obtain the same |