| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 17 | |
| #2 | Switzerland | 7 | |
| #3 | Austria | 3 | |
| #4 | Canada | 2 | |
| #5 | Denmark | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Macromolecular chemistry and polymers | |
| #3 | Basic materials chemistry | |
| #4 | Surface technology and coating | |
| #5 | Machines | |
| #6 | Textiles and paper | |
| #7 | Consumer goods |
| # | Name | Total Patents |
|---|---|---|
| #1 | Klingspor Carl | 22 |
| #2 | Carl Klingspor | 7 |
| #3 | Neubert Karlheinz | 1 |
| #4 | Arendt Horst | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE1946603A1 | Sealing the surface of porous metal and - refractory overlaps | |
| DE1804042A1 | Metallising textile fibres | |
| CA530388A | Abrading elements and methods for their manufacture | |
| CA538581A | Cutting or polishing disc |