| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 3 | |
| #2 | United States | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Australia | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Taiwan | 1 | |
| #7 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Pistons and sealings | |
| #2 | Unspecified technologies | |
| #3 | Clutches and brakes | |
| #4 | Sound-producing devices | |
| #5 | Unspecified technologies | |
| #6 | Springs |
| # | Name | Total Patents |
|---|---|---|
| #1 | Katz Matthias | 9 |
| #2 | Beck Friedrich | 5 |
| #3 | Schmid Peter | 4 |
| #4 | Noack Hans-Herbert | 3 |
| #5 | Nichols Jeffrey W | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE4405494C1 | Gasket, especially a cylinder-head gasket, and a method for its production | |
| DE4334780A1 | Process for producing an insulating element and insulating element | |
| DE4325066A1 | Brake shoe |