| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Denmark | 4 | |
| #2 | Canada | 3 | |
| #3 | Switzerland | 3 | |
| #4 | Austria | 2 | |
| #5 | Germany | 2 | |
| #6 | France | 2 | |
| #7 | United Kingdom | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Control | |
| #2 | Computer technology |
| # | Technology | |
|---|---|---|
| #1 | Registering cash receipt | |
| #2 | Mechanically computing digital computers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Svenska Kassaregisteraktiebola | 3 |
| #2 | Lindstein Vigo Waldemar | 2 |
| #3 | Birger Hogfors Hans Fredrik | 1 |
| #4 | Hogfors Hans Fredrick Birger | 1 |
| #5 | Hoegfors Hans Fredrik Birger | 1 |
| #6 | Hogfors Hans Fredrik Birger | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2267655A | Cash register | |
| GB493792A | Improvements in cash registers | |
| CA376258A | Cash register, adding or accounting machine | |
| CA376259A | Cash register | |
| CA419343A | Cash register or calculating machine |