| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 4 | |
| #2 | Canada | 3 | |
| #3 | Denmark | 3 | |
| #4 | United States | 3 |
| # | Industry | |
|---|---|---|
| #1 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Centrifuges |
| # | Name | Total Patents |
|---|---|---|
| #1 | Holm Carl Ludvig | 2 |
| #2 | Arnberg Per Axel Mauritz | 2 |
| #3 | Alfoen David | 1 |
| #4 | Dahlqvist Joan Alfred | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA84112A | Apparatus for separating butter from milk | |
| CA84113A | Line for centrifugal separator drums | |
| US776102A | Liner for centrifugal separators. | |
| US826507A | Box-bearing for fast-rotating shafts. | |
| US779986A | Centrifugal churn. | |
| CA86280A | Bearings for shafts |