- All sections
- A - Human necessities
- A61B - Diagnosis; surgery; identification
- A61B 1/303 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the vagina, i.e. vaginoscopes
Patent holdings for IPC class A61B 1/303
Total number of patents in this class: 528
10-year publication summary
|
45
|
53
|
84
|
47
|
63
|
53
|
51
|
66
|
51
|
14
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Welch Allyn, Inc. | 788 |
25 |
| Covidien LP | 10647 |
23 |
| Ceek Women's Health, Inc. | 46 |
19 |
| Boston Scientific Scimed, Inc. | 8794 |
18 |
| Illumigyn Ltd. | 23 |
12 |
| Koninklijke Philips N.V. | 22975 |
10 |
| Olympus Corporation | 13667 |
10 |
| Minerva Surgical, Inc. | 158 |
10 |
| Meditrina, Inc. | 55 |
10 |
| CooperSurgical, Inc. | 376 |
9 |
| Memic Innovative Surgery Ltd. | 58 |
9 |
| CEEK Enterprises | 9 |
9 |
| Cross Bay Medical, Inc. | 20 |
7 |
| OBP Medical Corporation | 32 |
7 |
| Voxel Rad, Ltd. | 14 |
7 |
| Shanghai Yodo Medical Technologies AG Co., Ltd | 9 |
7 |
| Biop Medical, Ltd. | 6 |
6 |
| Freshwater Bay Industries, LLC | 8 |
6 |
| Gyrus ACMI, Inc. | 1071 |
5 |
| Inguran, LLC | 222 |
5 |
| Other owners | 314 |