| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Brazil | 1 | |
| #2 | Canada | 1 | |
| #3 | China | 1 | |
| #4 | EAPO (Eurasian Patent Organization) | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Republic of Korea | 1 | |
| #7 | Mexico | 1 | |
| #8 | Netherlands | 1 | |
| #9 | Taiwan | 1 | |
| #10 | United States | 1 | |
| #11 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Surface technology and coating | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Electrolytic coating production | |
| #2 | Special lubricating compositions | |
| #3 | Nails | |
| #4 | Lubricating compositions |
| # | Name | Total Patents |
|---|---|---|
| #1 | De Bruine Pieter Isaac | 8 |
| #2 | Pieter Isaac De Bruine | 3 |
| Publication | Filing date | Title |
|---|---|---|
| NL2014798A | Treaded metallic fastener and process for coating a treaded metallic fastener. |