| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Russian Federation | 13 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Civil engineering | |
| #3 | Machines | |
| #4 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Earth drilling | |
| #3 | Unspecified technologies | |
| #4 | Unspecified technologies | |
| #5 | Pistons and sealings | |
| #6 | Analysing materials | |
| #7 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Djuken Benua | 4 |
| #2 | Verzhe Ehrik | 4 |
| #3 | Russi Gabriel | 3 |
| #4 | Djubedu Loran | 3 |
| #5 | Russi Gabriehl | 2 |
| #6 | Noehl T Erri | 2 |
| #7 | Molehn Gregori | 2 |
| #8 | David Did E | 1 |
| #9 | Ivamoto Mitikhiko | 1 |
| #10 | Mikmand Zhan-Klod | 1 |
| Publication | Filing date | Title |
|---|---|---|
| RU2339867C2 | Pressure tight pipe joint with one or more inclined bearing surfaces executed by means of plastic expanding |