- All sections
- A - Human necessities
- A61B - Diagnosissurgeryidentification
- A61B 1/313 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor for introducing through surgical openings, e.g. laparoscopes
Patent holdings for IPC class A61B 1/313
Total number of patents in this class: 1881
10-year publication summary
|
176
|
195
|
228
|
244
|
183
|
170
|
159
|
156
|
123
|
56
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cilag GmbH International | 6415 |
91 |
| Intuitive Surgical Operations, Inc. | 4399 |
81 |
| Covidien LP | 10653 |
73 |
| Boston Scientific Scimed, Inc. | 11169 |
58 |
| Olympus Corporation | 12937 |
52 |
| Auris Health, Inc. | 1382 |
46 |
| FUJIFILM Corporation | 30516 |
43 |
| Sony Corporation | 30158 |
38 |
| Medos International SARL | 816 |
30 |
| Terumo Kabushiki Kaisha | 5815 |
29 |
| Asensus Surgical Europe S.a.r.l | 32 |
21 |
| Koninklijke Philips N.V. | 25873 |
19 |
| Stryker Corporation | 5490 |
19 |
| Rebound Therapeutics Corporation | 53 |
19 |
| Zylox Tonbridge Medical Limited | 62 |
19 |
| Iemis (HK) Limited | 43 |
18 |
| Board of Regents, The University of Texas System | 6117 |
17 |
| Kirk Promotion Ltd. | 149 |
17 |
| Applied Medical Resources Corporation | 795 |
16 |
| Board of Regents of the University of Nebraska | 788 |
16 |
| Other owners | 1159 |