| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 3 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | China | 2 | |
| #4 | Germany | 2 | |
| #5 | United States | 2 | |
| #6 | Brazil | 1 | |
| #7 | Canada | 1 | |
| #8 | Hong Kong | 1 | |
| #9 | Republic of Korea | 1 | |
| #10 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Consumer goods | |
| #3 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Lighting device details | |
| #2 | Hairstyling and cosmetic | |
| #3 | Object sterilising | |
| #4 | Semiconductor light sources | |
| #5 | Non-portable lighting devices | |
| #6 | Special light sources |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ritzenhoff Andreas | 10 |
| #2 | Bodenbender Manfred | 5 |
| #3 | Ritzenhoff Andreas Dr | 1 |
| #4 | Engel Lutz | 1 |
| #5 | Rache Jorg | 1 |
| #6 | Arnold Oliver | 1 |
| #7 | Andreas Ritzenhoff | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE102010000865A1 | Fragrance dispenser, has receiving units are provided with positioning units for defined relative arrangement of wick elements in receiving units, where receiving units are formed as transit aperture for set of rod-shaped wick elements | |
| DE102009008929A1 | Light shade element for disk-shaped light holder that is utilized for receiving tea light, has stack flange formed at axial end of shielding body, where circumference of shielding body is limited by stack collar for formation of stack edge | |
| MX2010006727A | Candleholder. | |
| WO2007045474A1 | Cream pot | |
| WO2007017209A1 | Cream cup |