| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 3 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | China | 2 | |
| #4 | Russian Federation | 2 | |
| #5 | Brazil | 1 | |
| #6 | Hong Kong | 1 | |
| #7 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Materials and metallurgy | |
| #3 | Environmental technology | |
| #4 | Surface technology and coating |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ivanov Tsvetozar Tihomirov | 12 |
| #2 | Todorov Georgi Dimitrov | 12 |
| #3 | Tsvetozar Tihomorov Ivanov | 1 |
| #4 | Georgi Dimitrov Todorov | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN107848020A | By increasing material manufacturing composite unitary mould come the method and system of direct pouring cast element | |
| RU2682640C1 | Method and system for layer-forming of three-dimensional models from powdered material | |
| EP3152033A1 | Additive manufacturing machine for creating three-dmensional objects from powder material and fusing substance |