| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | Austria | 1 | |
| #3 | Belgium | 1 | |
| #4 | Denmark | 1 | |
| #5 | Spain | 1 | |
| #6 | France | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Netherlands | 1 | |
| #9 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Hydraulic engineering | |
| #2 | Shaping clay | |
| #3 | Woven fabrics | |
| #4 | Construction of roads | |
| #5 | Making paper containers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Welkers Hans | 3 |
| #2 | Huesker Stiewe K | 2 |
| #3 | Huesker-Stiewe Karl Dipl Kfm D | 1 |
| #4 | Elfering Wilhelm | 1 |
| #5 | Huesker-Stiewe Karl Dipl-Kfm D | 1 |
| #6 | Huesker-Stiewe Dipl-Kfm Dr Kar | 1 |
| #7 | Huesker-Stiewe Dr Karl | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2223703A1 | Plastic bags - by melt-cutting through double fabric sheet of interwoven plastic strips | |
| DE2217150A1 | SUPPORT TRACK FOR CREATING FLOOR AND BANK FASTENING | |
| DE2000937A1 | Mesh fabric for reinforcing bitumen-bound panels and layers | |
| DE1634382A1 | Flexible formwork for the production of concrete walls or concrete slabs |