| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Russian Federation | 32 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Basic materials chemistry | |
| #3 | Materials and metallurgy | |
| #4 | Measurement | |
| #5 | Computer technology | |
| #6 | Machine tools | |
| #7 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Materials for miscellaneous applications | |
| #3 | Analysing materials | |
| #4 | Building materials | |
| #5 | Electric digital data processing | |
| #6 | Grinding tools | |
| #7 | Alloys | |
| #8 | Working metallic powder | |
| #9 | Coating compositions | |
| #10 | Rotary-pistons |
| # | Name | Total Patents |
|---|---|---|
| #1 | Peters Folker | 3 |
| #2 | Murugesan Sankaran | 2 |
| #3 | Brajant Shennon E | 2 |
| #4 | Gupta D V Satyanarayana | 2 |
| #5 | Riks Gregori L | 2 |
| #6 | Bkhaduri Sumit | 2 |
| #7 | Fulda Kristian | 2 |
| #8 | Monro Terri D | 2 |
| #9 | Li Lejmin | 2 |
| #10 | Kheink Tobias | 2 |
| Publication | Filing date | Title |
|---|---|---|
| RU2723681C1 | Stator formation method for downhole motors | |
| RU2725440C1 | Multi-threaded connection for downhole tools | |
| RU2745810C2 | Extension-type element systems for down-hole tools | |
| RU2738434C2 | Instruments for drilling of earth surface, containing passively controlled elements for change of aggressiveness, and related methods | |
| RU2707231C2 | Method for increasing mobility of heavy crude oil in subterranean formations | |
| RU2737372C2 | Self-healing coatings for oil and gas applications |