| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 4 | |
| #2 | United Kingdom | 4 | |
| #3 | Austria | 2 | |
| #4 | Denmark | 1 | |
| #5 | Spain | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Chemical engineering | |
| #3 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Water treatment | |
| #2 | Mixing | |
| #3 | Climate change mitigation in wastewater treatment | |
| #4 | Footwear laces |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schreiber Richard | 11 |
| #2 | Weidl Franz | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3925522A | Apparatus for dissolving oxygen in water | |
| GB191305694A | Improvements in or relating to Rubber-galoshes. | |
| GB190723858A | Improvements in and relating to Ball Bearings. | |
| GB190702483A | Improvements in Pianofortes | |
| GB190417403A | Improvements in Pianofortes and other similar Instruments. |