| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 2 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Finland | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Canada | 1 | |
| #6 | China | 1 | |
| #7 | Malaysia | 1 | |
| #8 | Norway | 1 | |
| #9 | Taiwan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Shaping clay | |
| #2 | General building constructions | |
| #3 | Structural elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kallio Kimmo | 8 |
| #2 | Vainionpaeae Juha | 7 |
| #3 | Ryhaenen Viljo | 4 |
| #4 | Vainionpaa Juha | 4 |
| #5 | Ryhanen Viljo | 3 |
| #6 | Ryh Nen Viljo | 1 |
| #7 | Ryhaenen V | 1 |
| #8 | Vainionpaeae J | 1 |
| #9 | Vainionp Juha | 1 |
| #10 | Kallio K | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO9717509A1 | Composite slab, a profile plate thereof and a method for producing a composite slab | |
| FI955396A0 | Composite slab, the profile plate used in it and the method of manufacturing the composite slab | |
| FI954074A0 | Method and apparatus for the manufacture of concrete elements |