| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 11 | |
| #2 | EPO (European Patent Office) | 6 | |
| #3 | United States | 4 | |
| #4 | WIPO (World Intellectual Property Organization) | 3 | |
| #5 | Australia | 1 | |
| #6 | Poland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Optics | |
| #3 | Semiconductors | |
| #4 | Audio-visual technology | |
| #5 | Mechanical elements | |
| #6 | Transport | |
| #7 | Basic communication technologies | |
| #8 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Measuring light | |
| #2 | Optical systems | |
| #3 | Semiconductor devices | |
| #4 | Television | |
| #5 | Venting or aerating devices | |
| #6 | Frames | |
| #7 | Vehicle parts | |
| #8 | Rotary-pistons | |
| #9 | Code conversion |
| # | Name | Total Patents |
|---|---|---|
| #1 | Krause Gerhard | 10 |
| #2 | Erdmann Matthias | 8 |
| #3 | Schweiger Johann | 4 |
| #4 | Thoma Christoph | 4 |
| #5 | Pietzsch Karl | 4 |
| #6 | Thoma Christoph Dipl Phys Dr | 2 |
| #7 | Erdmann Matthias Dipl Ing | 2 |
| #8 | Pietzsch Karl Dipl Phys Dr | 2 |
| #9 | Buhn Hellmuth | 2 |
| #10 | Kroker Gerhard | 2 |
| Publication | Filing date | Title |
|---|---|---|
| DE4417888A1 | Refractive broadband ir lens | |
| DE4331735C1 | lens | |
| DE4327656A1 | Infrared lens | |
| DE4309318A1 | Hydrostatic pump | |
| DE4303231A1 | Infrared radiation detector device | |
| DE4227221A1 | Valve, especially pressure relief valve | |
| DE4003682A1 | Rapid, high resolution D=A converter - measures sequential output signal at high velocity during intermediate matching operation | |
| DE3933823A1 | OPTOELECTRONIC CIRCUIT ARRANGEMENT | |
| DE3827465A1 | AMPLIFIER FOR INFRARED DETECTORS | |
| DE3723982A1 | INFRARED RADIATION DETECTOR | |
| DE3716358A1 | INFRARED RADIATION DETECTOR |