| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Ireland | 5 | |
| #2 | South Africa | 4 | |
| #3 | Australia | 3 | |
| #4 | Brazil | 3 | |
| #5 | German Democratic Republic | 3 | |
| #6 | Denmark | 3 | |
| #7 | Spain | 3 | |
| #8 | Finland | 3 | |
| #9 | Hungary | 3 | |
| #10 | Israel | 3 | |
| #11 | Japan | 3 | |
| #12 | Norway | 3 | |
| #13 | Portugal | 3 | |
| #14 | Yugoslavia (Serbia and Montenegro) | 3 | |
| #15 | Canada | 2 | |
| #16 | EPO (European Patent Office) | 2 | |
| #17 | Greece | 2 | |
| #18 | Poland | 2 | |
| #19 | United States | 2 | |
| #20 | Argentina | 1 | |
| #21 | Czechoslovakia | 1 | |
| #22 | Egypt | 1 | |
| #23 | India | 1 | |
| #24 | Republic of Korea | 1 | |
| #25 | Morocco | 1 | |
| #26 | New Zealand | 1 | |
| #27 | Romania | 1 | |
| #28 | Slovenia | 1 | |
| #29 | USSR (Union of Socialist Soviet Republics) | 1 | |
| #30 | Turkey | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Machines | |
| #3 | Surface technology and coating | |
| #4 | Machine tools | |
| #5 | Electrical machinery and energy | |
| #6 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Casings and printed circuits | |
| #2 | Layered products | |
| #3 | Presses | |
| #4 | Compounding processes | |
| #5 | Certain plastics | |
| #6 | Shaping of plastics | |
| #7 | Magnets and transformers | |
| #8 | Alloys | |
| #9 | Unspecified technologies | |
| #10 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fischer Dieter | 27 |
| #2 | Ueberberg Friedel | 27 |
| #3 | Kuehne Rudolf | 25 |
| #4 | Schwarz Lothar | 25 |
| #5 | Burger Rainer | 13 |
| #6 | Schwarz L | 5 |
| #7 | Kuehne R | 5 |
| #8 | Ueberberg F | 4 |
| #9 | Fischer D | 4 |
| #10 | Rudorufu Kiyuune | 2 |
| Publication | Filing date | Title |
|---|---|---|
| SI8711732A8 | Process for making metal coated basis material for conducting plates | |
| IE862700L | Circuit board manufacturing process | |
| IL80277D0 | Process for the production of prepregs and metal-laminated base material for circuit boards,and apparatus for carrying out this process | |
| US4702785A | Process for manufacturing multilayer PC boards | |
| IE851544L | Multilayer circuit boards | |
| EP0167867A2 | Arrangement of layers affixed to each other, and process for making a multilayer circuit board using it | |
| US4670080A | Process and apparatus for producing metal-laminated base material for printed circuit boards | |
| IL74564D0 | Process for producing copper-laminated base material for printed circuit boards |