GLASWERK GUST FISCHER has a total of 22 patent applications. Its first patent ever was published in 1931. It filed its patents most often in Germany, Austria and Spain. Its main competitors in its focus markets materials and metallurgy, electrical machinery and energy and basic materials chemistry are NI I T I OPTICHESKOGO MATERIAL, NEC GLASS CO LTD and SHANGHAI INST OPTICAL FINE MACHINERY CAS.
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Electrical machinery and energy | |
| #3 | Basic materials chemistry | |
| #4 | Civil engineering | |
| #5 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fischer Dr Hellmuth | 10 |
| #2 | Fischer Hellmuth Dr | 1 |
| #3 | Hellmuth Fischer | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES132096A1 | A process for making luminescent the glass walls of the electric discharge tubes. | |
| ES130579A1 | A process for the manufacture of a luminescent inorganic crystal glass. |
