| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 2 | |
| #2 | Germany | 2 | |
| #3 | Finland | 2 | |
| #4 | Japan | 2 | |
| #5 | Netherlands | 2 | |
| #6 | Sweden | 2 | |
| #7 | France | 1 | |
| #8 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Electrical machinery and energy | |
| #3 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Analysing materials | |
| #2 | Electric discharge tubes | |
| #3 | X-ray technique |
| # | Name | Total Patents |
|---|---|---|
| #1 | Baecklund Nils Johannes | 5 |
| #2 | Baecklund Nils Johannes Dr | 2 |
| #3 | Nirusu Yohanesu Beetsukurundo | 2 |
| #4 | Baecklund Johannes | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JPS5734441A | Method of measuring content of specific components in sample by x ray radiation | |
| FI802274A | Saett att medelst roentgenstraolning maeta halten av ett foerutbestaemt aemne i ett prov. | |
| GB2080516A | X-ray fluorescence analysis | |
| SE7807078L | SET FOR MEDIUM X-RAY META CONTAIN THE CONTENT OR QUANTITY OF A PRESET-PREPARED SUBSTANCE IN A SAMPLE, AND DEVICE FOR EXECUTING THE SET |