| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 4 | |
| #2 | United States | 4 | |
| #3 | Denmark | 3 | |
| #4 | Finland | 3 | |
| #5 | Netherlands | 3 | |
| #6 | Norway | 3 | |
| #7 | Austria | 2 | |
| #8 | Australia | 2 | |
| #9 | Belgium | 2 | |
| #10 | Switzerland | 2 | |
| #11 | Spain | 2 | |
| #12 | France | 2 | |
| #13 | United Kingdom | 2 | |
| #14 | Hungary | 2 | |
| #15 | Sweden | 2 | |
| #16 | WIPO (World Intellectual Property Organization) | 2 | |
| #17 | Germany | 1 | |
| #18 | EPO (European Patent Office) | 1 | |
| #19 | Italy | 1 | |
| #20 | New Zealand | 1 | |
| #21 | USSR (Union of Socialist Soviet Republics) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Analysing materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Paakkinen Ilmari | 33 |
| #2 | Nordenswan Erik Torsten | 9 |
| #3 | Rantanen Heikki Olavi | 8 |
| #4 | Lainio Kai Juhani | 6 |
| #5 | Rantanen Heikki O | 3 |
| #6 | Nordenswan Erik T | 3 |
| #7 | Paakkinen Ilmari Moinsalmi | 1 |
| #8 | Ilmari Paakkinen | 1 |
| #9 | Rantanen Heikki | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FI934730A0 | Method and apparatus for measuring the properties of grainy soils | |
| FI884666A0 | Method and apparatus for measuring the properties of a sluggish densifiable mass | |
| FI863993A0 | Method for measuring properties of moldable materials, especially p lastic and rheological properties. | |
| ATA903886A | Method and equipment for measuring the properties, particularly the ability to be compacted, of a stiff, castable compound |