| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 6 | |
| #2 | Finland | 4 | |
| #3 | Canada | 3 | |
| #4 | Austria | 2 | |
| #5 | Belgium | 2 | |
| #6 | Switzerland | 2 | |
| #7 | Germany | 2 | |
| #8 | Denmark | 2 | |
| #9 | France | 2 | |
| #10 | United States | 2 | |
| #11 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Machine tools | |
| #4 | Engines, pumps and turbines | |
| #5 | Measurement | |
| #6 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Generating mechanical vibrations | |
| #2 | Percussive tools | |
| #3 | Earth drilling | |
| #4 | Foundations and excavations | |
| #5 | Positive-displacement engines | |
| #6 | Cyclically operating valves | |
| #7 | Geophysics | |
| #8 | Wood working | |
| #9 | Motor vehicles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Joelson Karl E A | 3 |
| #2 | Anders Joelson Karl Evert | 2 |
| #3 | Joelson Karl Evert Anders | 2 |
| #4 | Evert Anders Joelson Karl | 2 |
| #5 | Harry Kinnander Erik | 1 |
| #6 | Einar Westergren Harry | 1 |
| #7 | Kristian Hansen | 1 |
| #8 | Anders Joelson Karl-Evert | 1 |
| #9 | Westergren Harry Einar Maurits | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES257196A3 | A vibrating device (Machine-translation by Google Translate, not legally binding) | |
| GB856238A | Vibrator | |
| GB856240A | Vibrator | |
| US2980079A | Vibrator | |
| GB856239A | Vibrator | |
| GB814240A | Vibrator | |
| GB750844A | Improvements in or relating to the production of bobbins, spools and the like | |
| GB598189A | Driving and steering mechanism for vehicles, especially of the endless track type | |
| CA607534A | Vibrator | |
| CA624879A | Vibrator | |
| CA624878A | Vibrator |