| # | Country | Total Patents | |
|---|---|---|---|
| #1 | German Democratic Republic | 4 | |
| #2 | Switzerland | 2 | |
| #3 | France | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | Hungary | 2 | |
| #6 | Romania | 2 | |
| #7 | United States | 2 | |
| #8 | Czechoslovakia | 1 | |
| #9 | India | 1 | |
| #10 | Poland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Spinning | |
| #2 | Handling thin material |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bahov Dinko Atanassov | 5 |
| #2 | Vrajilov Nikolaj A | 5 |
| #3 | Bahov Hristo Atanassov | 5 |
| #4 | Bahov Hristo A | 4 |
| #5 | Bahov Dinko A | 4 |
| #6 | Ivanov Ivan P | 3 |
| #7 | Jonkov Bontscho V | 2 |
| #8 | Spassov Spas S | 2 |
| #9 | Vrajilov Nikolaj Andreev | 2 |
| #10 | Novikov Vladimir V | 2 |
| Publication | Filing date | Title |
|---|---|---|
| DD267393A7 | Airwork duese for spinning a yarn of staple fibers | |
| DD267394A7 | Drafting | |
| FR2579965A1 | WIRE WINDING APPARATUS | |
| CS248085A2 | Device for yarn package | |
| RO91398A | Device for adjusting the taking down the thread upon winding, depending on tension | |
| HUT40052A | Yarn reeling device | |
| DD256615A7 | yarn winder |