LUDWIG WILHELM has a total of 12 patent applications. Its first patent ever was published in 1921. It filed its patents most often in Germany, Switzerland and Austria. Its main competitors in its focus markets consumer goods, computer technology and electrical machinery and energy are GRUENEWALD S REGISTRATOR CO, CONDE GARRIGA MARIO and BOCCACCI ROBERTO.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 7 | |
| #2 | Switzerland | 3 | |
| #3 | Austria | 2 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Computer technology | |
| #3 | Electrical machinery and energy | |
| #4 | Chemical engineering | |
| #5 | Mechanical elements | |
| #6 | Furniture and games |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ludwig Wilhelm | 9 |
| #2 | Wilhelm Ludwig | 3 |
| #3 | Herbert Holderegger | 1 |