HEESCH OTTO KRISTIAN has a total of 12 patent applications. Its first patent ever was published in 1920. It filed its patents most often in Denmark, Switzerland and Spain. Its main competitors in its focus markets control are INAMURA YUKINORI, BARTA LASZLO and SIGMA SHOJI KK.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Denmark | 4 | |
| #2 | Switzerland | 3 | |
| #3 | Spain | 3 | |
| #4 | Finland | 2 |
| # | Industry | |
|---|---|---|
| #1 | Control |
| # | Technology | |
|---|---|---|
| #1 | Coin-freed |
| # | Name | Total Patents |
|---|---|---|
| #1 | Heesch Otto Kristian | 4 |
| #2 | Otto Kristian Heesch | 3 |
| #3 | Madsen M O S | 1 |
| #4 | Severin Madsen Mathias Odin | 1 |