| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 5 | |
| #2 | United States | 5 | |
| #3 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Electrical machinery and energy | |
| #5 | Packaging and shipping | |
| #6 | Engines, pumps and turbines | |
| #7 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Chemical or physical processes | |
| #3 | Unspecified technologies | |
| #4 | Nails | |
| #5 | Distribution of electric power | |
| #6 | Venting or aerating devices | |
| #7 | Siphons | |
| #8 | Containers for goods storage | |
| #9 | Heat-exchange device details |
| # | Name | Total Patents |
|---|---|---|
| #1 | Glitsch Hans C | 5 |
| #2 | Winn Francis Warren | 1 |
| #3 | Glitsch Hans Carl | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR1400749A | Grids for vapor-liquid contact devices | |
| FR1316394A | Wire mesh for an appliance making vapor-liquid contact | |
| FR1412361A | Contact plates for fluids | |
| FR1263434A | Device for adjusting the flow of a fluid for bubbling trays, in particular in refining towers | |
| US2375409A | Fastening device | |
| US2338928A | Supporting device for bubble caps | |
| US2341091A | Bubble tray | |
| US2331550A | Means for flowing wells | |
| US2210808A | Bubble tower |