| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 6 | |
| #2 | Canada | 3 | |
| #3 | EPO (European Patent Office) | 3 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Thermal processes | |
| #3 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Beurel Gilles | 7 |
| #2 | Beurel Guy | 7 |
| #3 | Beurel Serge | 7 |
| #4 | Guy Beurel | 1 |
| #5 | Serge Beurel | 1 |
| #6 | Gilles Beurel | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR2685067A1 | Pressure regulation device in a lyophilization enclosure. | |
| FR2685066A1 | Lyophilization device. | |
| FR2685065A1 | Lyophilization regulation process. | |
| FR2476788A3 | Sealing for fixed annular discharge casing on rotary drum - has interhousing opposed rigid and supple radial flanges to form pressurised cell |