KARL MARIA GROETSCHEL DIPL ING has a total of 20 patent applications. Its first patent ever was published in 1943. It filed its patents most often in Germany. Its main competitors in its focus markets civil engineering, machines and textiles and paper are SCHWARZ KG HERMANN, NORTHERN MINING PRODUCTS AB and SCHWARZ HERMANN KG.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 20 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Shafts | |
| #2 | Unspecified technologies | |
| #3 | Typewriters |
| # | Name | Total Patents |
|---|---|---|
| #1 | Groetschel Dipl-Ing Karl Maria | 19 |
| #2 | Groetschel Dipl-Ing Karl-Maria | 1 |