| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | Switzerland | 2 | |
| #3 | Sweden | 2 | |
| #4 | Belgium | 1 | |
| #5 | Denmark | 1 | |
| #6 | Japan | 1 | |
| #7 | Norway | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Biotechnology | |
| #3 | Measurement | |
| #4 | Electrical machinery and energy | |
| #5 | Packaging and shipping | |
| #6 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Water treatment | |
| #2 | Microorganisms | |
| #3 | Testing of structures | |
| #4 | Containers for goods storage | |
| #5 | Electric switches | |
| #6 | Pipe-line systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Potratz Eberhard Dipl Chem | 4 |
| #2 | Jodehl Poul Albert | 4 |
| #3 | Jodehl Poul A | 2 |
| #4 | Pooru Aruberuto Yodeeru | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2934254A1 | METHOD FOR TREATING POLLUTED, WATER-BASED MEDIA | |
| DE2365170A1 | PROCESS FOR PREPARING A MIXTURE ACCELERATING THE BIO-DEGRADATION OF MINERAL OIL PRODUCTS | |
| DE2365167A1 | Indicator tripping device for uncontrolled oil flow - has contact bridge with holder in oil decomposable material | |
| DE2229118A1 | Indicator system for accidental oil spillages - consisting of parallel conduc-tors insulated by oil-penetrable material |