- 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: 1833
10-year publication summary
|
157
|
170
|
191
|
224
|
234
|
172
|
161
|
154
|
152
|
96
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intuitive Surgical Operations, Inc. | 4112 |
90 |
| Cilag GmbH International | 6275 |
86 |
| Covidien LP | 10672 |
71 |
| Boston Scientific Scimed, Inc. | 10345 |
61 |
| Olympus Corporation | 13127 |
52 |
| FUJIFILM Corporation | 29702 |
43 |
| Sony Corporation | 30910 |
38 |
| Medos International SARL | 777 |
30 |
| Verb Surgical Inc. | 563 |
27 |
| Terumo Kabushiki Kaisha | 5621 |
26 |
| Asensus Surgical Europe S.a.r.l | 35 |
23 |
| Auris Health, Inc. | 896 |
21 |
| Rebound Therapeutics Corporation | 56 |
20 |
| Koninklijke Philips N.V. | 24932 |
19 |
| Avinger, Inc. | 132 |
19 |
| Iemis (HK) Limited | 43 |
18 |
| Board of Regents, The University of Texas System | 5884 |
17 |
| Kirk Promotion Ltd. | 149 |
17 |
| Stryker Corporation | 5122 |
16 |
| Board of Regents of the University of Nebraska | 769 |
16 |
| Other owners | 1123 |