STEINGROEVER ERICH has a total of 13 patent applications. Its first patent ever was published in 1960. It filed its patents most often in United States, France and United Kingdom. Its main competitors in its focus markets electrical machinery and energy, measurement and machines are MECAGIS, SHT CORP LTD and FERROCART CORP OF AMERICA.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | France | 2 | |
| #3 | United Kingdom | 2 | |
| #4 | Belgium | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Measurement | |
| #3 | Machines | |
| #4 | Computer technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Steingroever Erich | 13 |
| #2 | Steingroever Dietrich | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US3440527A | Magnetic thickness gauge having shielded magnet |