| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 90 | |
| #2 | Canada | 10 | |
| #3 | France | 2 | |
| #4 | Austria | 1 | |
| #5 | Denmark | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Mechanical elements | |
| #3 | Packaging and shipping | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Typewriters | |
| #2 | Unspecified technologies | |
| #3 | Shafts | |
| #4 | Handling thin material | |
| #5 | Containers for goods storage | |
| #6 | Unspecified technologies | |
| #7 | Clutches and brakes | |
| #8 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Anderson Nils H | 34 |
| #2 | Ronchetti Joseph Albert | 14 |
| #3 | Lorenz William A | 9 |
| #4 | Going George Gould | 6 |
| #5 | The Silent Writing Machine Company | 5 |
| #6 | Kidder Wellington P | 4 |
| #7 | Lorenz Edward H | 4 |
| #8 | Sponsel Charles W | 4 |
| #9 | Kidder Wellington Parker | 4 |
| #10 | Anderson Nils Hjalmar | 4 |
| Publication | Filing date | Title |
|---|---|---|
| US1403494A | Typewriter | |
| CA192476A | Typewriting machine | |
| US1289731A | Type-writing machine. | |
| US1243730A | Type-writing machine. | |
| US1282410A | Type-writing machine. | |
| US1277209A | Type-writing machine. | |
| US1242244A | Type-writing machine. | |
| US1295212A | Type-writing machine. | |
| US1242173A | Type-writing machine. | |
| US1201791A | Ball-retainer. | |
| US1242119A | Intermittent-grip device. | |
| US1199383A | Type-writing machine. | |
| US1252382A | Type-writing machine. | |
| US1200689A | Lock-nut. | |
| US1236650A | Type-writing machine. | |
| US1200067A | Type-writing machine. | |
| US1272543A | Type-writing machine. | |
| US1203683A | Type-writing machine. | |
| US1120976A | Type-writing machine. | |
| US1104359A | Ribbon-reversing mechanism for type-writers. |