- 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: 1614
10-year publication summary
|
149
|
141
|
134
|
117
|
104
|
98
|
76
|
95
|
74
|
40
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Boston Scientific Scimed, Inc. | 11271 |
88 |
| NuVasive, Inc. | 968 |
46 |
| Covidien LP | 10688 |
44 |
| Globus Medical, Inc. | 2867 |
42 |
| Applied Medical Resources Corporation | 795 |
41 |
| Cilag GmbH International | 6354 |
41 |
| Invuity, Inc. | 139 |
36 |
| Depuy Synthes Products, LLC | 2775 |
31 |
| VB Spine, LLC | 662 |
29 |
| Medos International SARL | 816 |
28 |
| Dental Monitoring | 166 |
24 |
| Camplex, Inc. | 44 |
23 |
| CooperSurgical, Inc. | 573 |
23 |
| Welch Allyn, Inc. | 827 |
19 |
| Olympus Corporation | 12915 |
18 |
| Stryker Corporation | 5649 |
16 |
| Warsaw Orthopedic, Inc. | 2755 |
15 |
| Ceek Women's Health, Inc. | 51 |
15 |
| Cook Medical Technologies LLC | 3175 |
13 |
| Illumigyn Ltd. | 24 |
12 |
| Other owners | 1010 |