| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 9 | |
| #2 | Spain | 8 | |
| #3 | Austria | 5 | |
| #4 | United States | 4 | |
| #5 | United Kingdom | 3 | |
| #6 | Canada | 2 | |
| #7 | Belgium | 1 | |
| #8 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Wind musical instruments | |
| #2 | Stringed musical instruments | |
| #3 | Syringes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cloetens Georges | 23 |
| #2 | Laloux Georges | 6 |
| #3 | Hauzeur Louis Van Der Heyden A | 4 |
| #4 | Louis Der Heyden A Hauzeur Van | 3 |
| #5 | Georges Cloetens | 2 |
| #6 | Georges Laloux | 2 |
| #7 | Louis Marie Charles Adolphe Van Der Heyden A Hauzeur | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES128130A1 | Perfection in string or sheet instruments. | |
| GB191417462A | Improvements relating to Organs, Harmoniums, and like Musical Instruments. | |
| US1262640A | Tremolo device for organs. | |
| CA162234A | Reed organ | |
| US1202032A | Reed-organ. | |
| GB191323100A | Improvements relating to Reed Organs. | |
| GB191107214A | Improvements Organs, Harmoniums and like Musical Instruments. | |
| US1179504A | Reed-organ. | |
| US1095268A | Reed-organ. | |
| CA240160A | Tone modifying device |