| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Canada | 3 | |
| #3 | Spain | 1 | |
| #4 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Foods and drinks | |
| #2 | Machines | |
| #3 | Chemical engineering | |
| #4 | Medical technology | |
| #5 | Packaging and shipping | |
| #6 | Thermal processes | |
| #7 | Mechanical elements | |
| #8 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Separation | |
| #3 | Wine | |
| #4 | Air-conditioning | |
| #5 | Transferring liquids | |
| #6 | Laundering textiles | |
| #7 | Venting or aerating devices | |
| #8 | Object sterilising | |
| #9 | Foods | |
| #10 | Beer |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zahm Edward | 10 |
| #2 | Just John A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1273021A | Liquid-dispensing apparatus. | |
| CA179151A | Filter | |
| CA144731A | Fluid pressure regulator | |
| GB191217569A | Improvements in Filtration. | |
| CA143943A | Filtration | |
| US1042745A | Pressure-regulator. | |
| US1023488A | Process for sterilizing filters. | |
| US1005493A | Apparatus for sterilizing water. | |
| US716803A | Process of purifying gas. | |
| US688980A | Machine for mixing liquids in definite proportions. |