| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | United States | 2 | |
| #3 | Australia | 1 | |
| #4 | Brazil | 1 | |
| #5 | Canada | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Russian Federation | 1 | |
| #8 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Surface technology and coating |
| # | Technology | |
|---|---|---|
| #1 | General building constructions | |
| #2 | Doors and windows | |
| #3 | Shafts | |
| #4 | Unspecified technologies | |
| #5 | Layered products | |
| #6 | Finishing work on buildings | |
| #7 | Shaping clay | |
| #8 | Pipes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lingenfelder Wolfgang | 6 |
| #2 | Meyer Hans-Juergen | 5 |
| #3 | Kemmer Wolfgang | 3 |
| #4 | Stuehler Wolfgang | 2 |
| #5 | Grieb Guenter | 1 |
| #6 | Meyer Hans-Jurgen | 1 |
| #7 | Stuhler Wolfgang | 1 |
| #8 | Balint Ladislaus | 1 |
| #9 | Knappe Dieter | 1 |
| #10 | Zottmann Paul | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE19859888A1 | Arrangement for fastening insulating glass panes | |
| DE19752462A1 | Double base plate with layer of natural and/or synthetic anhydrite | |
| DE19749634A1 | Bracket for plate-shaped components | |
| DE19733923A1 | Partition wall, especially for trade fair and exhibition stands | |
| EP0498322A1 | Device for the sealed connection of the smoothed cylindrical ends of two pipes |