| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 4 | |
| #2 | France | 3 | |
| #3 | Denmark | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | United States | 2 | |
| #6 | Canada | 1 | |
| #7 | Germany | 1 | |
| #8 | Finland | 1 | |
| #9 | Netherlands | 1 | |
| #10 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Measurement | |
| #4 | Consumer goods |
| # | Name | Total Patents |
|---|---|---|
| #1 | Werner Jan | 6 |
| #2 | Hagbjer Gunnar Ingemar | 5 |
| #3 | Gadefelt Goeran Robert | 5 |
| #4 | Spang K | 4 |
| #5 | Hagbjer G | 4 |
| #6 | Gadefelt G | 4 |
| #7 | Egerborg Bo Malte Staffan | 4 |
| #8 | Egerborg B | 3 |
| #9 | Spaang Kjell Knut Ingvar | 3 |
| #10 | Hagbjer Gunnar I | 2 |
| Publication | Filing date | Title |
|---|---|---|
| CA987926A | Assembly for applying thin damping layers in building structures | |
| NL7401631A | Damping device for a building structure. | |
| US3956563A | Assembly for applying thin damping layers in building structures | |
| US3790078A | Vibrator damping of vehicle path |