| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 11 | |
| #2 | Germany | 5 | |
| #3 | United Kingdom | 5 | |
| #4 | Canada | 4 | |
| #5 | Denmark | 4 | |
| #6 | United States | 4 | |
| #7 | Switzerland | 3 | |
| #8 | Austria | 2 | |
| #9 | Australia | 2 | |
| #10 | Belgium | 2 | |
| #11 | Brazil | 2 | |
| #12 | Sweden | 2 | |
| #13 | South Africa | 2 | |
| #14 | EPO (European Patent Office) | 1 | |
| #15 | Spain | 1 | |
| #16 | Ireland | 1 | |
| #17 | Italy | 1 | |
| #18 | Japan | 1 | |
| #19 | Netherlands | 1 | |
| #20 | Norway | 1 | |
| #21 | Portugal | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | Shaping of plastics | |
| #3 | Certain plastics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hilaire Fernand | 12 |
| #2 | Van Baarn P | 4 |
| #3 | Hilaire F | 3 |
| #4 | Baarn Paul S Van | 3 |
| #5 | Paul S Vaan Baarn | 1 |
| #6 | Van Baarn Paul S | 1 |
| #7 | Baarn P Van | 1 |
| #8 | Baarn Paul Stedlitz Van | 1 |
| #9 | Paul S Vanbaarn | 1 |
| #10 | V Van Baarn Paul | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4346811A | Pilfer-proof closure cap of plastic material | |
| CA1053181A | Tamper-proof cap with safety mechanism | |
| GB1483711A | Fluid-tight captive tamper-proof plastics closures and mould for manufacturing same | |
| AU3556171A | Improvements in or relating to closures | |
| ZA7107529B | Improvements in or relating to closures | |
| GB1316162A | Fluid-tight flexible and tamper-proof caps for containers having a matching neck profile | |
| GB1163203A | Improvements relating to stoppers for the mouths of Necked Containers | |
| FR1479330A | Plastic cap for sealing containers |