| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 3 | |
| #2 | Germany | 2 | |
| #3 | Republic of Korea | 2 | |
| #4 | Argentina | 1 | |
| #5 | Australia | 1 | |
| #6 | Brazil | 1 | |
| #7 | Canada | 1 | |
| #8 | Chile | 1 | |
| #9 | China | 1 | |
| #10 | Hong Kong | 1 | |
| #11 | Hungary | 1 | |
| #12 | Montenegro | 1 | |
| #13 | Mexico | 1 | |
| #14 | New Zealand | 1 | |
| #15 | Serbia | 1 | |
| #16 | WIPO (World Intellectual Property Organization) | 1 | |
| #17 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Basic materials chemistry | |
| #3 | Materials and metallurgy | |
| #4 | Chemical engineering | |
| #5 | Civil engineering | |
| #6 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Uhlmann Helmut | 18 |
| #2 | Matschulat Arndt | 4 |
| #3 | Helmut Uhlmann | 2 |
| #4 | Dr Uhlmann Helmut | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP3527727A1 | Fluid transfer device for transferring a flushing solution from a conduit | |
| DE102016103675A1 | Flushing device for receiving a flushing solution from a pipeline and method for flushing the pipeline | |
| DE102010055982A1 | Process for the preparation of an aqueous chlorine dioxide solution |