- All sections
- A - Human necessities
- A61N - Electrotherapy; magnetotherapy; radiation therapy; ultrasound therapy
- A61N 1/39 - Heart defibrillators
Patent holdings for IPC class A61N 1/39
Total number of patents in this class: 3917
10-year publication summary
|
329
|
413
|
379
|
386
|
375
|
361
|
318
|
288
|
259
|
92
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Medtronic, Inc. | 9964 |
732 |
| ZOLL Medical Corporation | 1291 |
606 |
| Cardiac Pacemakers, Inc. | 3115 |
344 |
| West Affum Holdings DAC | 243 |
218 |
| Physio-Control, Inc. | 420 |
170 |
| Koninklijke Philips N.V. | 22975 |
162 |
| Pacesetter, Inc. | 1528 |
162 |
| BIOTRONIK SE & Co. KG | 926 |
96 |
| Cameron Health, Inc. | 173 |
75 |
| Koninklijke Philips Electronics N.V. | 13133 |
65 |
| Sorin CRM SAS | 347 |
47 |
| Avive Solutions, Inc. | 78 |
44 |
| Boston Scientific Neuromodulation Corporation | 2145 |
35 |
| Nihon Kohden Corporation | 637 |
35 |
| Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 1806 |
26 |
| Stryker European Operations Limited | 724 |
23 |
| Stryker Corporation | 3864 |
22 |
| Japan Lifeline Co., Ltd. | 278 |
22 |
| CardioThrive, Inc. | 28 |
19 |
| NewPace Ltd. | 30 |
17 |
| Other owners | 997 |