| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 6 | |
| #2 | France | 2 | |
| #3 | Austria | 1 | |
| #4 | Denmark | 1 | |
| #5 | Spain | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | Netherlands | 1 | |
| #8 | Sweden | 1 | |
| #9 | United States | 1 | |
| #10 | Yugoslavia (Serbia and Montenegro) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Mechanical elements | |
| #3 | Machines | |
| #4 | Transport | |
| #5 | Packaging and shipping | |
| #6 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Making forged metal products | |
| #2 | Clutches and brakes | |
| #3 | Sawing | |
| #4 | Shafts | |
| #5 | Unspecified technologies | |
| #6 | Containers for goods storage | |
| #7 | Railway brakes | |
| #8 | Machines for making railways | |
| #9 | Vehicle brake control systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wittenstein Horst | 3 |
| #2 | Muntinga Hendrik | 3 |
| #3 | May Heinz | 2 |
| #4 | May H | 2 |
| #5 | Muntinga Rudolf Alexander | 1 |
| #6 | Brill Friedrich Dipl-Ing | 1 |
| #7 | Horst Wittenstein | 1 |
| #8 | Weyer Werner | 1 |
| #9 | Hendrik Muntinga | 1 |
| #10 | Ruebsamen Guenter | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE4322832A1 | Connecting rod forged from steel | |
| DE4311108C1 | Connecting rod welded from steel - has break-off point in crank eye, to facilitate cracking | |
| DE2635189A1 | Rail fixture ribbed steel plate holding mushroom head screw - has continuous thread course over whole length and width to minimise fracture | |
| DE2618799A1 | Manually placed braking shoe for railway vehicles - has holding handle and readily replaceable block on grooved sole | |
| DE2357048A1 | DETACHABLE FASTENING OF THE BRAKE PAD SOLE ON THE BRAKE PAD SHOE FOR RAIL VEHICLES | |
| DE1761871A1 | Container corner fitting |