| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 7 | |
| #2 | United Kingdom | 4 | |
| #3 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Engines, pumps and turbines | |
| #3 | Chemical engineering | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Analysing materials | |
| #2 | Measuring light | |
| #3 | Pumps | |
| #4 | Pistons and sealings | |
| #5 | Chemical or physical laboratory devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ohlin E | 2 |
| #2 | Oehlin E | 2 |
| #3 | Loefvenmark J | 2 |
| #4 | Petho L | 1 |
| #5 | Carlson G | 1 |
| #6 | Loefvenmark Jan Olof | 1 |
| #7 | Ohlin Lars Erik | 1 |
| #8 | Carlsson Goesta | 1 |
| #9 | Oehlin Lars Erik | 1 |
| #10 | Carlsson G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1204103A | Improvements in or relating to reciprocating pump liquid dispensing devices | |
| US3587676A | Apparatus for sequential treatment and analysis of samples | |
| US3663823A | Method and apparatus for photometric analysis | |
| GB1213421A | Improvements in or relating to cleaning devices |