| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Australia | 1 | |
| #5 | Brazil | 1 | |
| #6 | Canada | 1 | |
| #7 | Finland | 1 | |
| #8 | France | 1 | |
| #9 | Poland | 1 | |
| #10 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Surface technology and coating | |
| #3 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Spectacles | |
| #2 | Soldering, welding and flame cutting | |
| #3 | Metallic material cleaning | |
| #4 | Electrolytic coating production |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kleile Armin | 10 |
| #2 | Feifel Manfred | 6 |
| #3 | Steeb Hermann | 4 |
| #4 | Kaeszmann Herbert | 3 |
| #5 | Kaeszmann Herbert Dipl Ing | 2 |
| #6 | Mueller-Menrad Bernhard | 1 |
| #7 | Feifel Manfred Dipl Ing | 1 |
| #8 | Ocker Klaus | 1 |
| #9 | Domhan Reinhold | 1 |
| #10 | Hirner Bernd | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR2961914A1 | Earpiece for frame of spectacles, has insertion pocket for receiving insertion strut, where variable number of sleeve-like spacers and/or interchangeable spacers of different length is threaded onto strut | |
| DE19835197C1 | Frame for spectacles | |
| DE4115416A1 | COMBINATION GLASSES | |
| DE4112790A1 | Welding device for welding together glass frames - has several pairs of conduction and activation elements connecting electrodes to power source | |
| DE4019085A1 | EYEWEAR FRAME | |
| DE3622032A1 | Method of coating titanium and similar materials |