| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 5 | |
| #2 | Brazil | 4 | |
| #3 | EAPO (Eurasian Patent Organization) | 4 | |
| #4 | EPO (European Patent Office) | 3 | |
| #5 | Australia | 2 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Measurement | |
| #3 | Control | |
| #4 | Machines | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Systems controlling non-electric variables | |
| #3 | Unspecified technologies | |
| #4 | Analysing materials | |
| #5 | Pipe-line systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Brekke Kristian | 13 |
| #2 | Kristian Brekke | 4 |
| #3 | Brakke Kristian | 1 |
| Publication | Filing date | Title |
|---|---|---|
| BR112015011562A2 | system and method for flow control in a pipe using a vane valve | |
| EA029721B1 | System and method for hydraulic fracturing of oil and gas reservoirs | |
| EA029648B1 | System and method for delaying actuation using destructible impedance device |