PICKERING DOROTHY FRANCES has a total of 11 patent applications. Its first patent ever was published in 1950. It filed its patents most often in Switzerland and Austria. Its main competitors in its focus markets machines, packaging and shipping and engines, pumps and turbines are ALICE ALLISON SA, KOURTOGLOU SA and VALER FLAX.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 7 | |
| #2 | Austria | 4 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Packaging and shipping | |
| #3 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | Shaping of plastics | |
| #3 | Certain plastics | |
| #4 | Packaging | |
| #5 | Controlling combustion engines | |
| #6 | Fillers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Leopold Rado | 7 |
| #2 | Pickering Dorothy Frances | 4 |