MERSING JOSEF has a total of 11 patent applications. Its first patent ever was published in 1915. It filed its patents most often in Switzerland, Austria and United Kingdom. Its main competitors in its focus markets electrical machinery and energy and audio-visual technology are JIANGMEN JIANGHAI JINDENG LIGHTING CO LTD, ACL LICHTTECHNIK GMBH and FANGCHENGGANG PORT DISTR GAOCHUANG INFORMATION TECHNOLOGY CO LTD.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 8 | |
| #2 | Austria | 1 | |
| #3 | United Kingdom | 1 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Lighting device details | |
| #2 | Non-portable lighting devices | |
| #3 | Advertising |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mersing Josef | 8 |
| #2 | Josef Mersing | 3 |
| Publication | Filing date | Title |
|---|---|---|
| GB106339A | Improvements in Electric Lamps. | |
| US1249652A | Electric lamp. |