| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Brazil | 2 | |
| #5 | Mexico | 2 | |
| #6 | Australia | 1 | |
| #7 | China | 1 | |
| #8 | Republic of Korea | 1 | |
| #9 | Malaysia | 1 | |
| #10 | Ukraine | 1 | |
| #11 | United States | 1 | |
| #12 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology | |
| #3 | Machines | |
| #4 | Materials and metallurgy | |
| #5 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Reduction of greenhouse gas emissions | |
| #2 | Batteries | |
| #3 | Unspecified technologies | |
| #4 | Details of furnaces | |
| #5 | Compounds containing metals | |
| #6 | Furnaces | |
| #7 | Inorganic compounds | |
| #8 | Casting metal |
| # | Name | Total Patents |
|---|---|---|
| #1 | Klein Ian | 15 |
| #2 | Nitsche Werner | 3 |
| #3 | Ian Klein | 2 |
| #4 | Bussar Rainer | 1 |
| #5 | Passarotto Roberto | 1 |
| #6 | Kirchgessner Micha | 1 |
| #7 | Passarotto Robert | 1 |
| #8 | Rolf Toedtmann | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE102019135155A1 | Coated powdered lead oxide, a process for its production and uses | |
| DE102010021268A1 | Additive for the production of positive active materials for lead-acid batteries | |
| EP1577036A1 | Metering device for a melt | |
| DE102005002516A1 | Apparatus for removing solid smelting residues from a smelting furnace and apparatus for producing metal oxide with such a device | |
| US2004121233A1 | Additive for producing a positive active material for lead-acid storage batteries, a method for its production and a method for its use |