- All sections
- A - Human necessities
- A61B - Diagnosissurgeryidentification
- A61B 1/32 - Devices for opening or enlarging the visual field, e.g. of a tube of the body
Patent holdings for IPC class A61B 1/32
Total number of patents in this class: 1641
10-year publication summary
|
141
|
138
|
131
|
129
|
106
|
101
|
94
|
72
|
91
|
64
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Boston Scientific Scimed, Inc. | 10345 |
89 |
| NuVasive, Inc. | 964 |
48 |
| Globus Medical, Inc. | 2702 |
47 |
| Covidien LP | 10665 |
44 |
| Applied Medical Resources Corporation | 788 |
43 |
| Cilag GmbH International | 6275 |
41 |
| Invuity, Inc. | 154 |
36 |
| Depuy Synthes Products, LLC | 2790 |
35 |
| Medos International SARL | 778 |
28 |
| Dental Monitoring | 149 |
23 |
| Camplex, Inc. | 43 |
22 |
| CooperSurgical, Inc. | 570 |
22 |
| Welch Allyn, Inc. | 791 |
19 |
| Olympus Corporation | 13123 |
18 |
| Stryker Corporation | 5126 |
18 |
| K2M, Inc. | 353 |
18 |
| Ceek Women's Health, Inc. | 49 |
18 |
| Warsaw Orthopedic, Inc. | 3008 |
17 |
| Cook Medical Technologies LLC | 3227 |
13 |
| Acclarent, Inc. | 569 |
11 |
| Other owners | 1031 |