| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 7 | |
| #2 | Australia | 3 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | Canada | 2 | |
| #5 | China | 2 | |
| #6 | Hong Kong | 2 | |
| #7 | Latvia | 2 | |
| #8 | Singapore | 2 | |
| #9 | WIPO (World Intellectual Property Organization) | 2 | |
| #10 | South Africa | 2 | |
| #11 | Brazil | 1 | |
| #12 | German Democratic Republic | 1 | |
| #13 | Denmark | 1 | |
| #14 | Finland | 1 | |
| #15 | Hungary | 1 | |
| #16 | Ireland | 1 | |
| #17 | Israel | 1 | |
| #18 | Republic of Korea | 1 | |
| #19 | Monaco | 1 | |
| #20 | Norway | 1 | |
| #21 | Portugal | 1 | |
| #22 | Russian Federation | 1 | |
| #23 | Slovakia | 1 | |
| #24 | USSR (Union of Socialist Soviet Republics) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Audio-visual technology | |
| #3 | Measurement | |
| #4 | Consumer goods | |
| #5 | Machine tools | |
| #6 | Medical technology | |
| #7 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Vehicle signalling and lighting | |
| #2 | Advertising | |
| #3 | Measuring length, angles and areas | |
| #4 | Goods for writing upon | |
| #5 | Multi-purpose tools | |
| #6 | Percussive tools | |
| #7 | Dentistry | |
| #8 | Water-closets with flushing devices | |
| #9 | Hand carts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Straten Guenter | 24 |
| #2 | Kiefer Klaus-Juergen | 10 |
| #3 | Straten Gunter | 9 |
| #4 | Kiefer Klaus Juergen | 7 |
| #5 | Kiefer Klaus-Jurgen | 5 |
| #6 | Klaus-Juergen Kiefer | 4 |
| #7 | Guenter Straten | 4 |
| #8 | Kiefer Klaus Jurgen | 2 |
| #9 | Klaus-Yurgen Kifer | 1 |
| #10 | Gyunter Shtraten | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO9112116A1 | Hand-held machine tool | |
| EP0331995A1 | Warning triangle for motor vehicles | |
| DE3807035A1 | MEASURING CIRCUIT | |
| CN1032704A | A pair of measuring compasses | |
| CA1285755C | Pair of measuring compasses | |
| EP0311710A1 | Gauge compass | |
| DE3644178A1 | Single- or multi-wheeled load-conveying vehicle | |
| DE3639424A1 | Dental cleaning and massaging device | |
| DE3631748A1 | Urinal | |
| DE3626588C1 | Measuring compass |