| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 16 | |
| #2 | Germany | 3 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology | |
| #3 | Machines | |
| #4 | Engines, pumps and turbines | |
| #5 | Basic materials chemistry | |
| #6 | Materials and metallurgy | |
| #7 | Machine tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gentsch Dietmar | 19 |
| #2 | Pilsinger Guenter | 2 |
| #3 | Hyrenbach Maik | 1 |
| #4 | Fink Harald | 1 |
| #5 | Pilsinger Günter | 1 |
| #6 | Shang Wenkai | 1 |
| #7 | Ptaschek Georg | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE10154455A1 | Dual fuel system for diesel engine has separate tanks, fuel filters and high-pressure pumps feeding injectors or common rail system | |
| DE19957690A1 | Utilizing engine exhaust gas heat, auxiliary heating for air conditioning, heating involves using exhaust gas heat to generate steam for operating steam engine-refrigerator combination | |
| DE19939915A1 | Exhaust heat used to supply air conditioner, producing steam to drive steam jet vacuum pump in which coolant is vaporized |