SIMON EISENSTEIN has a total of 27 patent applications. Its first patent ever was published in 1904. It filed its patents most often in France and United States. Its main competitors in its focus markets basic communication technologies, telecommunications and electrical machinery and energy are BRAUN FERDINAND, MARCONI GUGLIELMO and FOREST RADIO TELEPHONE CO DE.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 26 | |
| #2 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic communication technologies | |
| #2 | Telecommunications | |
| #3 | Electrical machinery and energy | |
| #4 | Digital networks |
| # | Name | Total Patents |
|---|---|---|
| #1 | Eisenstein Simon | 26 |
| #2 | Schoenberg Isaac | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US948348A | Apparatus for producing high-frequency oscillations. |