- 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: 1635
10-year publication summary
|
143
|
149
|
141
|
134
|
117
|
104
|
96
|
74
|
91
|
50
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Boston Scientific Scimed, Inc. | 10273 |
89 |
| Globus Medical, Inc. | 2665 |
49 |
| NuVasive, Inc. | 965 |
48 |
| Covidien LP | 10645 |
44 |
| Applied Medical Resources Corporation | 798 |
44 |
| Cilag GmbH International | 6249 |
41 |
| Invuity, Inc. | 154 |
36 |
| Depuy Synthes Products, LLC | 2802 |
35 |
| Medos International SARL | 773 |
28 |
| Dental Monitoring | 148 |
23 |
| Camplex, Inc. | 43 |
22 |
| CooperSurgical, Inc. | 564 |
22 |
| Welch Allyn, Inc. | 785 |
19 |
| Olympus Corporation | 13182 |
18 |
| Warsaw Orthopedic, Inc. | 3021 |
18 |
| K2M, Inc. | 356 |
18 |
| Ceek Women's Health, Inc. | 49 |
18 |
| Stryker Corporation | 5032 |
17 |
| Cook Medical Technologies LLC | 3219 |
13 |
| Acclarent, Inc. | 573 |
11 |
| Other owners | 1022 |