| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 44 | |
| #2 | France | 39 | |
| #3 | Switzerland | 9 | |
| #4 | United Kingdom | 3 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Engines, pumps and turbines | |
| #5 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Casting metal | |
| #2 | Shaping of plastics | |
| #3 | Foundry moulding | |
| #4 | Gearing | |
| #5 | Kitchen equipment | |
| #6 | Cooling of machines | |
| #7 | Machines for liquids | |
| #8 | Shafts | |
| #9 | Pistons and sealings | |
| #10 | Cylinders for combustion engines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lieby Gustav | 38 |
| #2 | Mahle-Werk Gmbh | 2 |
| #3 | Bauer Alfred | 2 |
| #4 | Obering | 2 |
| #5 | Joachim Mahle Dipl-Volksw | 2 |
| #6 | Gustav Lieby | 2 |
| #7 | Alfred Bauer | 2 |
| #8 | Oberingenieur Lieby Gustav | 1 |
| #9 | Frey Rolf | 1 |
| #10 | Hartmann Walter | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3702153A | Safety device for die casting machines | |
| GB875311A | Improvements in or relating to casting moulds | |
| GB863484A | Improvements in and relating to piston and connecting rod assemblies | |
| GB796428A | Improvements in or relating to roller bearing cages | |
| DE974940C | Press casting machine |