- All sections
- A - Human necessities
- A61B - Diagnosis; surgery; identification
- A61B 1/233 - 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 nose, i.e. nasoscopes
Patent holdings for IPC class A61B 1/233
Total number of patents in this class: 397
10-year publication summary
|
29
|
34
|
37
|
66
|
68
|
51
|
44
|
37
|
23
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Acclarent, Inc. | 550 |
106 |
| Biosense Webster (Israel) Ltd. | 1925 |
36 |
| Medos International SARL | 731 |
22 |
| Olympus Corporation | 13667 |
21 |
| Arrinex, Inc. | 56 |
11 |
| Noden Pharma Designated Activity Company | 14 |
11 |
| 3nt Medical Ltd. | 27 |
9 |
| Cook Medical Technologies LLC | 3369 |
7 |
| Treble Innovations, LLC | 16 |
7 |
| Medtronic Xomed, Inc. | 669 |
6 |
| Terumo Kabushiki Kaisha | 5216 |
6 |
| The Regents of the University of Colorado, a body corporate | 2430 |
6 |
| WM & Dg, Inc. | 44 |
6 |
| Gyrus ACMI, Inc. | 1071 |
5 |
| Welch Allyn, Inc. | 788 |
5 |
| C2dx, Inc. | 52 |
5 |
| Medtronic Navigation, Inc. | 499 |
4 |
| The AGA Khan University | 24 |
4 |
| Biovision Technologies, LLC | 12 |
4 |
| Lumen Devices LLC | 18 |
4 |
| Other owners | 112 |