| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | Republic of Korea | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 4 | |
| #4 | Georgia | 3 | |
| #5 | United States | 3 | |
| #6 | Mexico | 2 | |
| #7 | Taiwan | 2 | |
| #8 | EAPO (Eurasian Patent Organization) | 1 | |
| #9 | Hong Kong | 1 | |
| #10 | Romania | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Basic materials chemistry |
| # | Technology | |
|---|---|---|
| #1 | Dredging | |
| #2 | Earth drilling | |
| #3 | Mining | |
| #4 | Unspecified technologies | |
| #5 | Fuels |
| # | Name | Total Patents |
|---|---|---|
| #1 | Patriciu Dan Costache | 23 |
| #2 | Vladulescu Constantin Marius | 1 |
| #3 | Vladulescu Constantin-Marius | 1 |
| Publication | Filing date | Title |
|---|---|---|
| RO127197A1 | Synergistic compositions of knockproof additives for gasolines |