| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 7 | |
| #2 | United States | 5 | |
| #3 | Japan | 3 | |
| #4 | France | 2 | |
| #5 | Australia | 1 | |
| #6 | Belgium | 1 | |
| #7 | Canada | 1 | |
| #8 | Spain | 1 | |
| #9 | United Kingdom | 1 | |
| #10 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Electrical machinery and energy | |
| #3 | Agriculture | |
| #4 | Machines | |
| #5 | Medical technology | |
| #6 | Chemical engineering | |
| #7 | Civil engineering | |
| #8 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fredericks Alan D | 2 |
| #2 | Fredericks Alan Dale | 2 |
| #3 | Davis Frank Slaughter | 2 |
| #4 | Hill J | 1 |
| #5 | Dibble V | 1 |
| #6 | Wayland James Robert Jr | 1 |
| #7 | Merkle Morris G | 1 |
| #8 | Davis Frank S | 1 |
| #9 | Pooru Ashiyutan Bootoraito | 1 |
| #10 | Pippen D | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JPS55166044A | Method of and apparatus for measuring whole organic carbon | |
| US4266681A | Multiple breakpoint resealable ampoule | |
| US4131815A | Solid piezoelectric sand detection probes | |
| US3892528A | Method and apparatus for vaporizing liquids to be contacted with a carrier gas | |
| AU5180173A | Vegetation control | |
| US3772176A | Biochemical oxygen demand system | |
| US3722014A | Retrievable buoy |