| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Finland | 5 | |
| #2 | United Kingdom | 3 | |
| #3 | Sweden | 3 | |
| #4 | Austria | 2 | |
| #5 | Canada | 1 | |
| #6 | Switzerland | 1 | |
| #7 | Germany | 1 | |
| #8 | Denmark | 1 | |
| #9 | France | 1 | |
| #10 | Italy | 1 | |
| #11 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Analysing materials | |
| #2 | Time-interval measuring |
| # | Name | Total Patents |
|---|---|---|
| #1 | Peter Perten | 3 |
| #2 | Perten P | 3 |
| #3 | Perten Peter | 2 |
| #4 | Perten H | 2 |
| #5 | Harald Perten | 1 |
| #6 | Hyppoelae Kalervo O | 1 |
| #7 | Lagher G | 1 |
| #8 | Hyppola Kalervo Onni | 1 |
| #9 | Hyppoelae K | 1 |
| #10 | Kalervo Hyppoelae | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3651768A | Method for separating wet gluten or glutenin from flour | |
| GB1215347A | An apparatus for measuring consistency or viscosity | |
| GB1197087A | An apparatus for Measuing Time and Emitting Impulses for use in an arrangement for Measuring Falling Number |