WALTHER ERHARDT has a total of 16 patent applications. Its first patent ever was published in 1950. It filed its patents most often in Switzerland and Germany. Its main competitors in its focus markets packaging and shipping, foods and drinks and basic materials chemistry are LAUENSTEIN & CO G M B H, BRUENINGHAUS & CO BEZETT KG and WANG HERMAN.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 10 | |
| #2 | Germany | 6 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Foods and drinks | |
| #3 | Basic materials chemistry |
| # | Technology | |
|---|---|---|
| #1 | Packaging | |
| #2 | Cocoa and sweets | |
| #3 | Containers for goods storage | |
| #4 | Soaps |
| # | Name | Total Patents |
|---|---|---|
| #1 | Erhardt Walther | 10 |
| #2 | Walther Erhardt | 6 |
| #3 | Erich Adler | 5 |
| #4 | Boehme Fritz | 1 |