| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 10 | |
| #2 | Republic of Korea | 4 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | Germany | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Pharmaceuticals | |
| #3 | Semiconductors | |
| #4 | Optics | |
| #5 | Organic fine chemistry | |
| #6 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Soaps | |
| #2 | Medical preparations | |
| #3 | Therapeutic chemical compounds | |
| #4 | Semiconductor devices | |
| #5 | Photomechanical semiconductor production | |
| #6 | Specific use of cosmetics | |
| #7 | Coating compositions | |
| #8 | Cleaning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schumann Dirk | 10 |
| #2 | Dirk Schumann | 10 |
| #3 | Surkow Rainer | 4 |
| #4 | Schumann Dirk Dr | 1 |
| #5 | Rainer Surkow | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR20160068917A | Photoresist stripping using intelligent liquids | |
| DE102009014380A1 | Method and composition for cleaning objects | |
| DE102009013469A1 | Preparation for external use |