| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 7 | |
| #2 | Denmark | 6 | |
| #3 | United Kingdom | 6 | |
| #4 | Switzerland | 5 | |
| #5 | Spain | 3 | |
| #6 | United States | 3 | |
| #7 | Canada | 2 | |
| #8 | France | 2 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | General building constructions | |
| #2 | Construction of roads | |
| #3 | Tools for connecting or disengaging | |
| #4 | Structural elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lund Jens Gabriel Fredrik | 24 |
| #2 | Gabriel Fredrik Lund Jens | 5 |
| #3 | Fredrik Lund Jens Gabriel | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB190807934A | Improvements in Apparatus for Preventing of Cracks in Straight Vaults of Brittle Materials. | |
| GB190802600A | Improvements in Straight Vaults or Arches. | |
| US869443A | Screw-spanner. | |
| GB190705442A | Improvements in and relating to Spanners | |
| GB190505854A | Improvements in Building-blocks with Metal Skeletons. | |
| US802223A | Armed building-stone. | |
| CA91557A | Armed building stone | |
| CA86897A | Wall and vault | |
| GB190320855A | Improvements in Floorings and the like Formed of Interlocking Blocks. | |
| GB190228265A | Improvements in Walls | |
| US722237A | Wall. |