| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 4 | |
| #2 | Germany | 3 | |
| #3 | United Kingdom | 3 | |
| #4 | Netherlands | 3 | |
| #5 | Sweden | 3 | |
| #6 | Italy | 2 | |
| #7 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Measurement | |
| #3 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Syringes | |
| #2 | Diagnosis and surgery | |
| #3 | Measuring volume | |
| #4 | Operating tables | |
| #5 | Physical therapy devices | |
| #6 | Live-saving devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zalkin Daniel | 5 |
| #2 | Maillot Jean-Pierre | 3 |
| #3 | Zalkin D | 2 |
| #4 | Freschard Regis | 2 |
| #5 | Degonde Jean | 2 |
| #6 | Maillot Jean Pierre | 1 |
| #7 | Degonde J | 1 |
| #8 | Zaragoza Jean | 1 |
| #9 | Poulpiquet Louis De | 1 |
| #10 | De Poulepiquet Louis | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR2459962A1 | Hot wire gas flow detector - contains comparator and amplifier in servo loop to maintain temp. constant and can measure low flow rates | |
| GB2002242A | Improvements in or relating to pneumatic respirators. | |
| US4137908A | Apparatus for observing cardiac rhythm free of interfering effects | |
| NL7701201A | Heart rate meter based on heart muscle contractions - uses two injection electrodes and two scanning electrodes | |
| GB1568557A | Cardia frequency meter | |
| IT1205911B | Respirator for home use - with compressor electromagnet excited only during inhalation phase (NL090276) | |
| DE2634809A1 | HEART RHYTHM COUNTING APPARATUS OR HEART RATE MONITOR | |
| GB1553379A | Respirators |