| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 7 | |
| #2 | United States | 6 | |
| #3 | EPO (European Patent Office) | 4 | |
| #4 | Australia | 3 | |
| #5 | WIPO (World Intellectual Property Organization) | 3 | |
| #6 | South Africa | 3 | |
| #7 | Poland | 2 | |
| #8 | Brazil | 1 | |
| #9 | China | 1 | |
| #10 | France | 1 | |
| #11 | Republic of Korea | 1 | |
| #12 | Norway | 1 | |
| #13 | New Zealand | 1 | |
| #14 | Singapore | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Basic materials chemistry | |
| #3 | Measurement | |
| #4 | Control | |
| #5 | Organic fine chemistry | |
| #6 | Chemical engineering | |
| #7 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Marschewski Arnim | 24 |
| #2 | Lohmann Gabriele | 21 |
| #3 | Nielsen Tage Ib | 16 |
| #4 | Thuenker Walter | 11 |
| #5 | Luetzen Christian | 10 |
| #6 | Lutzen Christian | 9 |
| #7 | Neitsch Horst | 6 |
| #8 | Thunker Walter | 6 |
| #9 | Lohmann Gabriele Dr | 5 |
| #10 | Thuenker Walter Dr | 4 |
| Publication | Filing date | Title |
|---|---|---|
| US5746784A | Use of ferrocene | |
| DE19608627A1 | ferrocene | |
| AU3519295A | Pumpable paste as an additive for liquid fuels | |
| DE19516517C1 | Ferrocene compounds, processes for their preparation and the intermediates | |
| DE4332933A1 | Device for the additivation of liquid fuels | |
| DE4324046A1 | Device for the additivation of liquid fuels | |
| DE4309065A1 | Dosing system | |
| DE4309066A1 | Use of ferrocene | |
| EP0530532A1 | Method and apparatus for direct solid material addition of fuels with ferrocen | |
| DE4125218A1 | Lubricant for hot rolling steel profiles in a rolling stand |