GRAU H has a total of 14 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Argentina, Brazil and United Kingdom. Its main competitors in its focus markets packaging and shipping, electrical machinery and energy and surface technology and coating are GRAU HERMANN, TAKEMOTO YOKI KK and SHINMAYWA INDUSTRY CO LTD.
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Electrical machinery and energy | |
| #3 | Surface technology and coating |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | Cables and insulators | |
| #3 | Coating metallic material | |
| #4 | Electric discharge tubes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Grau H | 5 |
| Publication | Filing date | Title |
|---|---|---|
| GB1339867A | Safety closure |