| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 12 | |
| #2 | United Kingdom | 2 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Packaging and shipping | |
| #3 | Materials and metallurgy | |
| #4 | Agriculture | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Sawing | |
| #2 | Containers for goods storage | |
| #3 | Accessories for machine tools | |
| #4 | Metal tempering | |
| #5 | Turning | |
| #6 | Transferring liquids | |
| #7 | Unspecified technologies | |
| #8 | Presses | |
| #9 | Harvesting | |
| #10 | Treating harvested food |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kaltenbach Hans | 3 |
| #2 | Hans Kaltenbach | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB427582A | Process for hardening the teeth of circular, hand or other saw blades | |
| GB378559A | Band saw machine with change gear | |
| US1597802A | One-blade reamer |