| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 3 | |
| #2 | United Kingdom | 3 | |
| #3 | Austria | 2 | |
| #4 | Canada | 2 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Nails | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Thomassen Hermanus | 10 |
| #2 | Krop Jacobus | 3 |
| #3 | Nord Julius | 1 |
| #4 | Hermanus Thomassen | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1281709A | Nut-locking device. | |
| GB108435A | Improvements in Nut Locking Devices. | |
| GB189904132A | Improvements in Bicycle Saddles. | |
| GB189722374A | Improvements in Cornish Boilers. | |
| CA246384A | Process for freeing paper pulp from impurities | |
| CA252556A | Centrifugal separator |