| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 4 | |
| #2 | Denmark | 3 | |
| #3 | Austria | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | Canada | 1 | |
| #6 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Agriculture | |
| #3 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Dairy products production | |
| #2 | Soldering, welding and flame cutting | |
| #3 | Packaging | |
| #4 | Sawing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hilgers Wilhelm | 11 |
| #2 | Wilhelm Hilgers | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB191321234A | Improvements in or relating to Machines for Wrapping Bodies of Prismatic Form. | |
| GB191001802A | Improvements in Rolling-mill Shears. | |
| CA313633A | Machine for illuminating, sorting and stamping eggs |