| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 6 | |
| #2 | Spain | 3 | |
| #3 | Finland | 2 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Electrical machinery and energy | |
| #3 | Optics | |
| #4 | Macromolecular chemistry and polymers | |
| #5 | Audio-visual technology | |
| #6 | Mechanical elements | |
| #7 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Handling thin material | |
| #2 | Macromolecular compounds compositions | |
| #3 | Cables and insulators | |
| #4 | Cigarettes | |
| #5 | Special information storage | |
| #6 | Servomotors | |
| #7 | Photosensitive materials | |
| #8 | Packaging | |
| #9 | Electrography |
| # | Name | Total Patents |
|---|---|---|
| #1 | Societe Anonyme La Cellophane | 5 |
| #2 | Bonjour Georges | 2 |
| #3 | Le Paranthoen Rene | 2 |
| #4 | Joel Clement | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES378662A2 | Orientated polyethylene terephthalate films |