| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 14 | |
| #2 | German Democratic Republic | 5 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Electrical machinery and energy | |
| #3 | Measurement | |
| #4 | Control | |
| #5 | Materials and metallurgy | |
| #6 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Spinning | |
| #2 | Knitting | |
| #3 | Rare-earth metal compounds | |
| #4 | Control or regulating systems | |
| #5 | AC and DC conversion devices | |
| #6 | Chemical means for extinguishing fires | |
| #7 | Analysing materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kurausu Guriyutsuseru | 2 |
| #2 | Kurausu Herubihi | 2 |
| #3 | Peetaa Fuoideru | 2 |
| #4 | Andoreasu Noiyaa | 2 |
| #5 | Bikutoru Zatsutsugaa | 2 |
| #6 | Harutobihi Miyuuraa | 2 |
| #7 | Peetaa Supuretsudo | 1 |
| #8 | Iri Purihita | 1 |
| #9 | Ruudei Patsutsuina | 1 |
| #10 | Borukaa Guuru | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DD248153A1 | Drive for the slide of flat knitting machines | |
| DD262517A1 | Phase interface control for change voltage switch | |
| JPS61132643A | Control of coarse yarn tension degree in indivisual drive type coarse spinning frame | |
| DD245768A1 | Pressure control device on robots for grinding pressure monitoring | |
| DD225961A1 | Wheel fastening, especially for racing trailers | |
| DD221155A1 | Device for lifting and lowering a frame, table or dgl. |