ROTH GUNDULA has a total of 13 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States and Brazil. Its main competitors in its focus markets basic materials chemistry, electrical machinery and energy and semiconductors are KELLY STEPHEN M, TOKYO KAGAKU KENKYUSHO KK and ALASKA OCEAN PRODUCTS.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 | |
| #2 | Brazil | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Electrical machinery and energy | |
| #3 | Semiconductors | |
| #4 | Environmental technology | |
| #5 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Roth Gundula | 13 |
| #2 | Tews Walter | 13 |
| #3 | Lee Chung Hoon | 7 |
| #4 | Lee Chung-Hoon | 6 |